Individual bottle coolers

The present invention relates to a method of promoting bottled beverage products by promoting an individual bottle cooler made specifically for that bottled beverage product. The bottle cooler preferably comprises a container for containing ice and/or water that is adapted to have the beverage bottle positioned substantially therein, wherein regular ice and/or water from standard ice dispensers can be stored and sealed within the space between the bottle and container, to help keep the beverage inside cool. The space is preferably substantially sealed by a cap which is adapted with an opening and a sealing member that extends over the neck of the bottle, wherein the bottle can be held in substantial compression between the sealing member and one or more supporting surfaces extending substantially underneath the bottle.

FIELD OF THE INVENTION

The present invention relates to the field of coolers, and in particular, to individual bottle coolers.

BACKGROUND OF THE INVENTION

Commercial beverages, such as soda, juice, fruit drinks, sports drinks, water, etc., are often sold in bottles made of PET. A typical beverage aisle of a grocery store or refrigerator of a convenience store is full of a wide variety of bottled beverage products in all shapes and sizes. While most aluminum cans are sold in 12 ounce sizes, most PET bottles are sold in larger sizes, ranging from ½ liter to 3 liters, including the popular 20 ounce, 64 ounce and 2 liter PET sizes.

The development of larger PET bottle sizes has meant that the consumer receives more beverage per container. But the downside is that with more beverage, additional cooling is needed to keep the beverage in the bottle cool, i.e., for a longer period of time. For example, when a single serving 20 ounce bottle is purchased, more beverage means that it will take more time to finish the beverage, or that beverage will be left over. In either case, when the weather is warm, such as on a hot sunny day, or inside a hot car, exposure to high temperatures can result in the beverage becoming warm quickly without any means of keeping the beverage cold. Two liter and other larger sizes are susceptible to the same circumstances, such as during an outdoor picnic, or other function, where no refrigerator is available to keep the beverage cold.

In the past, resort has been made to using ice chests, but there are disadvantages to doing so. For example, because PET bottles are often larger than cans, larger ice chests are typically needed, in which case they can be quite cumbersome to use. Moreover, it is particularly burdensome to use an ice chest if only a single serving beverage is desired. Also, when two liter or other larger bottles are involved, it is often impractical to keep them in ice chests while the beverage is being served.

Many individuals choose to pour beverages into other containers, such as cups, mugs, sports bottles, thermal bottles, etc., with ice directly in the beverage to keep it cold. The disadvantage of this, however, is that as ice melts, the beverage becomes diluted. Also, because ice is often made with unfiltered tap water, impurities can be introduced into the beverage, which can, for instance, defeat the purpose of buying bottled water. Carbonation can also dissipate quickly as beverage is poured into another container. The containers also have to be washed after each use.

Archaic attempts have also been made, such as in the days when refrigerators were not available. For example, in U.S. Pat. Nos. 81,814 and 303,815, wine bottle coolers with diaphragms to hold bottles in place are shown, but these designs are neither compact, nor suitable for bottles with twist off lids, since the bottles were free to rotate. In later years, as shown in U.S. Pat. Nos. 3,998,072, 4,281,520, 5,555,746 and 5,904,267, containers with various compartments, sleeves and packs filled with refrigerants that could be frozen were also developed, but these were required to be frozen and refrozen after each use, and therefore, were not widely used. Various types of insulated containers were also developed, which helped to maintain the temperature of the beverage, with no ability to make the beverage any colder.

What is needed, therefore, is a new and improved method and apparatus for keeping beverages cold, which overcomes the disadvantages of previous cooling methods and apparatuses.

SUMMARY OF THE INVENTION

The present invention relates to a method and apparatus for cooling beverage bottles and/or keeping beverage bottles cold. The present invention generally comprises a cooling device for containing ice and/or water adapted to have the beverage bottle positioned therein, wherein regular ice, such as from a conventional dispenser, and/or water, can be stored and sealed within the space between the container and bottle, to keep the beverage cool.

The container is preferably specifically sized and shaped so that a particular beverage bottle can be held securely inside, wherein a cap is provided to create a water-tight seal around the shoulder of the bottle, and one or more supports are provided around and/or under the bottle to provide support thereto. In this respect, the bottle is preferable held inside the container, with the neck of the bottle extending through the cap, with the seal substantially preventing ice and/or water from leaking out. This way, ice and/or water can be maintained in direct contact with the bottle, and the beverage can be maintained at a reduced temperature, without diluting or introducing contaminants into the beverage. The beverage can also easily be poured, served and consumed without having to take the bottle out of the ice.

In the preferred embodiment, the container is preferably adapted to securely hold a particular beverage bottle, such as a PET bottle having a certain size and shape. In this embodiment, the container is preferably comprised of two sections that can be connected and sealed together, i.e., an upper cap member and a lower container member. The container member is preferable an open-top container, similar to a mug or jug, which can have a handle or grips thereon, adapted so the bottle can be inserted at least partially into the container and supported thereby. The cap member is preferably a cap-like member that can be secured and sealed onto the container member. Unlike previous caps, however, this member preferable has a central opening, with a sealing member positioned substantially along the inside surface thereof around the opening. This way, when the beverage bottle is placed inside the container, the neck can be extended through the opening, wherein the cap member can be tightened onto the container, such that the sealing member is pressed and sealed against the exterior of the bottle. i.e., around the shoulder of the bottle, thereby sealing the space between the bottle and container.

The container member preferably has one or more individual supports on the inside thereof to provide vertical and lateral support to the bottle. This way, when the cap member is tightened onto the container member, the bottle can be held in substantial compression between the sealing member and supports. In one embodiment, three or more supports are extended inside the container member to provide a support system for self-centering the bottle and maintaining the bottle in a substantially fixed position, such as above the floor of the container member. Each support in such case is preferable adapted to engage a lower portion of the bottle such that the bottle can be held in a substantially fixed position. In another embodiment, a central support can be provided which extends upward from the floor of the container to engage the center indentation on the bottle. In either case, the support system preferable keeps the bottle in a substantially fixed position within the container. A goal of the present invention is to substantially minimize the surface area contact between the container and bottle, on one hand, and substantially maximize the surface area contact between the ice and/or water and bottle, on the other hand.

Another preferred aspect of the present invention is that at least one of the supports is preferably adapted to mate with a portion of the bottle to substantially prevent the bottle from rotating, which enables the lid on the beverage bottle to be easily twisted open and closed without the bottle rotating inside. Preventing rotation of the bottle can be accomplished by adapting at least one of the supports so that it fits into a groove and/or indentation on the bottom of the bottle. Where PET bottles having multiple grooves and/or indentations or other formations are used, at least one support is preferably adapted to fit into one of the grooves and/or indentations, wherein with the bottle in position inside the container, the bottle can be Prevented from rotating.

Where the central support is used, the upper surface of the central support can be configured to conform or otherwise mate with or engage the bottom of the bottle, wherein the mating of the two surfaces, with the bottle in compression, can also help prevent the bottle from rotating. This can be done, for example, by adapting the upper surface of the central support to fit into one of the indentations located on the bottom of the bottle. Alternatively, the central support can be removable or made using a coil spring to enable bottles of different shapes and sizes to be used.

The cap and container members are preferably connected together with threads, such as with an overlapping interference fit, or a gasket, so that they can easily be sealed together. The cap and container members are preferably adapted so that the connection between them can be sealed at the same time that the cap is sealed against the bottle. That is, the container is preferable adapted so that the connection between the cap and container, and between the car and bottle, occur at the same time, i.e., with the cap in the same position relative to the container.

The present invention contemplates that in one embodiment a lower portion of the container can be made relatively narrow, so that it can fit into conventional cup holders, such as found in cars. This portion creates additional space in which ice and/or water can be stored, such as underneath the bottle, in direct contact with the bottle. In this embodiment, it is Preferable that the supports be extended from the wall of the container, such as on or just above the narrowed portion, so that the bottle can be elevated above the floor of the container. The area of the container just above the narrowed portion can be extended radially outward, such as along a curved and/or angled surface, to enable ice to be displaced up as the bottle is shoved into the container.

The sealing member is preferably secured to the inside of the cap and extended around the opening so that it can be pressed against the bottle, and is preferably made of a resilient material that can apply pressure against the bottle to create a waterproof seal. Although the sealing member can be secured to the cap by any conventional means, such as adhesives, fusing, bonding. etc., for ease of assembly, the sealing member can have a flange that can be extended through the opening, wherein the sealing member can be mechanically snapped into the cap from underneath.

Another aspect of the present invention is that the cooling device can be specifically made to accommodate a certain type of beverage container, while not accommodating other beverage containers, such as those having different sizes and shapes. PET bottles often come in a variety of different sizes and shapes, even for the same amount of beverage. For example, Coke® currently uses 20 ounce bottles that have a tapered neck, whereas Pepsi® uses 20 ounce bottles that are bubble-like with swirls. A unique aspect of the present invention is that the cooling device can be made so that it allows one type of bottle to be used, i.e., a Pepsi® 20 ounce bottle, whereas other bottles, such as one made by a competitor, i.e., a Coke® 20 ounce bottle, would either not fit, or allow water to leak.

DETAILED DESCRIPTION OF THE INVENTION

FIGS. 1–3show a bottle cooler1having a container5and cap3designed to be connected and sealed together. As seen inFIGS. 2–3, container5is preferably an open-top container having a handle7and an internal space9formed by a wall12, wherein an opening on the top11preferably enables a bottle13, such as a commercial beverage bottle, to be inserted therein. Container5preferably has extended on the inside thereof a plurality of supports4,6, such as from wall12, which are adapted to provide lateral and vertical support to bottle13. This way, bottle13can be inserted into container5and held by supports4,6, wherein space15can be formed between bottle13and container5, as shown inFIG. 3, in which ice and/or water can be stored and sealed.

Wall12can be cylindrical or any shape that allows space15to be of sufficient size. Preferably, the distance between wall12and bottle13allows conventional size ice particles, such as cubed ice, diced ice, chopped ice, crushed ice, etc., from conventional ice dispensers, to be easily distributed and stored therein. Many ice dispensers form particles that are less than about one-half inch thick, i.e., the minimum dimension, and therefore, it is contemplated that the distance between bottle13and wall12, as shown inFIG. 3, can be between about three-quarter inch and one inch, although virtually any dimension that serves the intended purpose can be used. For example, where it is desirable that larger ice cubes be used, the distance between bottle13and wall12can be greater, i.e., one and one-half inch or more. In this respect, the minimum distance between bottle13and wall12is preferably about ¼ inch to ½ inch greater than the minimum dimension of the ice particles that are intended to be used in container5. While it is desirable to provide sufficient space15for the ice, it is also desirable for container5to be compact and easy to manufacture, and therefore, the present invention contemplates that these factors should be taken into consideration when forming the container.

Container5preferably has a lower section2that is narrowed to fit into conventional cup-holders. Lower section2preferably forms cavity17below bottle13and allows additional ice to be stored in container5substantially surrounding a lower end49of bottle13, as shown inFIG. 3. As shown inFIG. 9, the section52immediately above lower section2is preferably extended radially outward, such as in a curved, sloped and/or angled manner, wherein this configuration51can cause ice to climb up the sidewall of bottle13when bottle13is shoved down into the ice, as shown by the arrows. The location of sloped surface51in relation to the supported position of bottle13preferably ensures that ice can easily be displaced around the lower portion of bottle13without getting trapped inside lower section2. That is, the minimum distance between the lower surface of bottle13and sloped surface51is preferably about the same as the minimum distance between bottle13and wall12, as described above, such that none of the ice particles are trapped in lower section2as bottle13is inserted into the ice. In this embodiment, top11of container5can be narrowed to receive a relatively narrow cap3, which can make cap3and container5easier to grasp, and prevent ice from escaping while inserting bottle13into the ice.

Cap3preferably has a central opening19, as shown inFIG. 5, through which neck21of bottle13can extend. Cap3also preferably has a resilient sealing member23extended on the inside and substantially around opening19. When cap3is tightened onto container5, with neck21extended through opening19, sealing member23preferably engages and presses against the shoulder of bottle13, to substantially seal space15with bottle13inside container5, as shown inFIG. 3.

Sealing member23preferably has an engaging surface25, which can have virtually any cross-sectional configuration that performs in the intended manner. For example, it can have a semi-circular or semi-oval cross-section, as shown inFIG. 11, and/or multiple blade or ribbed cross-section, as shown inFIG. 5, which can help promote water-tightness, even against unevenly shaped bottles. It can also be shaped like sealing member242shown inFIGS. 25aand25b. Sealing member23can also be connected to cap3in any manner that provides a tight seal, including an interference fit, interlocking sections, adhesives, bonding, fusing, etc. Preferably, sealing member23is inserted into cap3with an interference fit (by making sealing member23slightly larger in diameter than the area to which it is to be connected), chemically bonded to cap3using a two shot or over-mold method, as is known in the art, or formed with an extended flange27that fits above an upper edge29of cap3so that it can be snapped into opening19and held therein. One or more raised projections31is preferably provided extending on the underside of cap3that mates with one or more grooves33on sealing member23. Projection31, in this respect, can provide a pinching effect to sealing member23, i.e., to help provide an effective seal against bottle13, and can help support sealing member23on cap3.

Sealing member23is preferably made of resilient material, such as rubber, silicon, polypropylene, polyethylene, or a combination thereof, or other like material, etc. The present invention contemplates that sealing member23can be resilient, but firm and/or thick enough, so that a degree of tolerance can be provided at the connection between sealing member23and bottle13. That is, even if bottle13is not made to exact dimensions, it is nevertheless contemplated that enough sealing pressure can be applied via sealing member23, i.e., by virtue of its resiliency and/or thickness, against bottle13, to prevent leaking. It has been found that in the preferred embodiment sealing member242shown inFIGS. 25a,25bcan be made using a durometer of between25A and50A. Although sealing member23is shown, it can be seen that a variety of different types of sealing members, including sealing members76and242, are possible.

Cap3preferably has threads35along an internal diameter thereof for engaging threads37along an external diameter of container5. The threads can be continuous or broken. An interference fit, valve seal or other linerless connection can be created between an upper rim or landing43of container5and a groove or surface41formed by an extension39extending downward above threads35, wherein the connection between cap3and container5can be tightened and substantially sealed thereby. Groove41can be adapted to enable a seal to be made even if upper rim43is not fitted all the way into groove41, to provide some tolerance as described above. Alternatively, a sealing gasket can be provided within groove41, like sealing gasket244shown inFIGS. 25aand25b, wherein a substantially horizontally oriented landing can be extended inward on upper rim43which can be sealed against the sealing gasket. Likewise, a pair of clamps, buckles, or similar device, can be provided to seal cap3onto container5.

Various supports, such as4,6, for supporting bottle13in relation to container5are contemplated. Supports4,6preferably keep bottle13at a relatively fixed position inside container5, so that when cap3and container5are tightened together, bottle13can be held in substantial compression between sealing member23and supports4,6, with sealing member23pressed tightly against bottle13to form a substantial water-tight seal. In this respect, cap3and container5are preferably adapted to hold a particular bottle13having a predetermined size and shape, which requires the shape, size and location of supports4,6to be adapted in conjunction with the shape, size and location of sealing member23, and the distance between them predetermined, for a particular bottle13in a substantially fixed position inside container5. With bottle13held in this manner, the threaded connection between cap3and container5can preferably be sealed at the same time that the engagement between sealing member23and bottle13is sealed. That is, the connection and engagement are preferably sealed with cap3in the same position relative to container5.

In this embodiment, at least three supports4,6are preferably provided to create a triangular support system to hold the lower end of bottle13in position inside container5, wherein each support is preferably adapted to engage a particular surface of bottle13, while allowing a substantial portion of the ice particles to be in direct contact with bottle13. For example, in the embodiment ofFIGS. 1–3, four supports are shown (but only for demonstration purposes)—three supports4for engaging the lower exterior surface49of bottle13, and one slightly raised support6for engaging a groove45located on the underside of bottle13.

As seen inFIG. 4, the bottom of a typical PET bottle13has multiple grooves45, i.e., many have five grooves, to provide rigidity and support thereto. By forming at least one of the supports6to fit inside one of the grooves45, the bottle13can be substantially prevented from rotating inside container5. That is, the compression of bottle13between sealing member23and supports4,6, enables the fit between the raised support6and one of the grooves45to be maintained, so that as long as cap3remains sealed on container5, bottle13will not rotate. This enables the lid47of bottle13to be easily twisted open and closed without bottle13also rotating inside container5. The embodiment shown has one raised support6, but more of the supports4, including all, can be adapted to fit into grooves45, if desired.

In use, standard ice particles, such as chopped, cubed, crushed, diced, etc., are preferably placed inside internal space9of container5before bottle13is inserted. An indicator line48, as shown inFIG. 2, or other indicator, is preferably provided on the inside surface of container5to indicate how much ice should be placed therein. The location of this line is based on the amount of ice particles that should be placed in container5to enable the space15, including cavity17, to be substantially filled when bottle13is inserted and properly positioned inside container5. This helps the user know how much ice to use to maximize contact between the ice particles and bottle13, while avoiding too much ice, which could prevent bottle13from being inserted into container5, and cap3from being tightened.

Next, bottle13is pushed down into the ice, which causes some of the ice to be displaced, as shown inFIG. 9, and climb up the sidewalls of bottle13. The sloped surface51, in this respect, above the lower section2, preferably helps to cause ice to be displaced and distributed upward as bottle13is being pushed downward. The distance between surface51and bottle13preferably enables bottle13to be inserted without ice being trapped inside lower section2. Water can be added to container5to make it easier for the ice particles to be displaced and distributed around bottle13if desired, i.e., such as when relatively large ice cubes are used.

Next, bottle13is preferably pushed down until the lower exterior surface49of bottle13is properly centered, seated and rests on supports4,6. Alternatively, bottle13can be pushed down part of the way, and cap3can be placed over bottle13with neck21extended through opening19, and then tightened onto container5, which due to the self-centering effect of supports4,6automatically causes bottle13to be properly seated thereon. Tightening cap3preferably causes sealing member23to be pressed and sealed against the shoulder of bottle13, while at the same time, the connection between cap3and container5can also be sealed. Ice and/or water within space15, including cavity17, can then be stored and sealed, substantially surrounding bottle13, to keep the beverage cool. This prevents water, such as from melting ice, from leaking out, and enables the beverage to be poured and consumed directly from bottle13, without having to remove bottle13from the ice.

FIGS. 6–8show a preferred embodiment for a single serving bottle, such as a 20 ounce bottle, that can be manufactured at a relatively low cost. Container55is preferably molded, such as by a blow-mold process, from a single piece of moldable plastic material. Container55is preferably generally sized and shaped like container5, with a narrowed lower section63, handle65, thread67, wall61, space60(between bottle13and wall61), upper opening71, etc., wherein a similar cap3can be used. Supports57,59on container55are preferably adapted to provide vertical and lateral support to bottle13. However, in this embodiment, they are preferably indented directly into wall61so that container55can be blow-molded. Container55is preferably formed having a substantially constant wall thickness, i.e., a thickness that can be formed by blow-molding, wherein the thickness at supports57,59is preferably substantially predetermined to enable bottle13to be held in substantial compression between sealing member23and supports57,59. In this respect, the parasin formed during blow-molding can be programmed to predetermine the thickness of supports57,59, which can be a factor in ensuring that bottle13can be properly held and sealed inside container5.

In this embodiment, three supports, including one support57for engaging an exterior portion49of bottle13, and two raised supports59capable of being fitted into two of the five grooves45on bottle13to substantially prevent rotation of bottle13, are preferably provided. Each of the three supports57,59preferably has a sloped upper surface to help self-center bottle13inside container55, i.e., as bottle13is being pushed down into the ice. The two raised supports59on container55, as shown inFIG. 6, are preferably positioned on opposing sides, such that they can fit into opposing grooves45on bottle13, and such that they can be formed using blow-mold halves with the appropriate draft on each surface. Support57, on the other hand, is preferably formed along a parting line, i.e., on a sidewall under handle65, and, in this respect, is preferably positioned equidistant from the two raised supports59, such that the three supports57,59form a triangulated support system, i.e., symmetrical about a vertical center plane B—B, which also represents the parting line. In this respect, one wall of each raised support59, and the entire support57, are preferably extended at least perpendicular (with an appropriate draft which is not shown) to plane B—B, wherein this configuration allows two blow-mold halves to be properly separated once container55has been formed. Supports57,59are also preferably spaced far enough apart from each other to allow the ice particles to be easily displaced without being trapped in lower section2.

Like the previous embodiment, container55preferably has a section52extended radially outward, as shown inFIG. 9, with a sloped surface51, which allows ice to be easily displaced and distributed. Supports57,59are also preferably designed not to interfere with the displacement of ice from lower section2. Handle65is shown solid, but can be hollow when formed using a blow-mold. To make container55easy to mold, i.e., such as to avoid flashing, handle65can be replaced by indented grips98, as shown inFIG. 18, or, the upper portion around opening71can be made narrow enough to hold with one hand, so that no handle or grips are needed. In these versions, e.g., where no handle is provided, a shrink-wrap plastic label for graphic displays on the container can be provided.

FIGS. 10–13show an additional embodiment73having a cap75and container77capable of being secured and sealed together with bottle83inside. Like the previous embodiments, cap75is preferably adapted with an opening74, through which neck86of bottle83can be extended. Inside container77, a space91is preferably formed between wall89and bottle83when bottle83is inserted into container77, wherein ice and/or water can be stored therein. While in one version, container77is specifically adapted and sized to fit a particular bottle83, other versions contemplate that various bottles of similar but different sizes and shapes can be fitted inside container77, i.e., by means of different central supports93, as will be discussed. Although this embodiment can be adapted for virtually any size bottle, it is particularly suited to larger bottles, such as 2 liter and 64 ounce PET bottles, where no need for a narrowed lower section to fit into cup-holders exists, although the lower section85can be narrowed as shown if desired.

At least two versions are shown inFIGS. 11-12. Both versions are preferably provided with a support93extending upward like a pedestal from the lower floor99of container77, although not necessarily so, wherein support93is adapted to provide vertical and lateral support to bottle83. In this respect, bottle83is preferably held in substantial compression between sealing member76on cap75and central support93inside container77.

Support93preferably elevates bottle83above floor99, wherein an additional cavity101can be formed under bottle83, as shown inFIG. 12, such that additional ice and/or water can be stored therein, although this is not required. Lateral support can be provided by the rigidity of central support93and its engagement into an indentation97on the bottom surface of bottle83, as shown inFIG. 12. Most PET bottles have a concave indentation97in the bottom center, wherein a pattern with multiple grooves or other formations are provided to give rigidity and support thereto. The present invention contemplates that the upper surface95of central support93, as shown inFIG. 13a, can be specifically configured with reciprocal grooves or formations96, that can mate or mesh with, or otherwise engage, indentation97, such that when bottle83is held in substantial compression between support93and sealing member76, bottle83can be held in a relatively fixed position. Engagement of central support93with indentation97can substantially prevent rotation of bottle83, i.e., by holding bottle83in substantial compression with central support93pressed tightly against indentation97, and reciprocal formations96fitting within the grooves on the bottom surface of bottle83, such as grooves45shown inFIG. 4. The upper surface95can be extended like a seat, as shown inFIGS. 13aand13c, with contours96.

FIG. 11shows a fixed central support105extending from floor99, wherein upper surface95preferably conforms to the shape of the particular indentation97. A plurality of self-centering slats90or other formations (three or more) can be formed on wall89to guide bottle83onto support93. The fixed support105can be formed as an extension in floor99, as shown inFIG. 11, or a solid extension or attachment to floor99, or in any other manner. For example, support105can be configured like support220shown inFIGS. 23band24a, as will be discussed.

FIG. 12shows a removable central support107, wherein a plurality of supports of varying sizes and shapes can be employed in connection with a single container77. Each support107preferably has an upper surface95adapted for a particular bottle, i.e., depending on the size and shape of indentation97. Each support107also preferably extends upward a certain height depending on the height of the intended bottle. This way, a single container77can be used to fit a number of similar but differently sized and shaped bottles, simply by attaching and detaching the appropriate supports107as needed.

Support107can be attached to floor99in a variety of ways. In each instance, the attachment is preferably adapted so that support107remains in a substantially fixed position and is prevented from rotating relative to floor99. In one attachment, as shown inFIGS. 12 and 13b, a round stem109is extended from floor99, which has a vertical indented slot111. In such case, support107is provided with a reciprocal bore113, with a slot-engaging extension115. This way, support107can be attached and detached simply by sliding support107on and off stem109. Alternatively, slot111can be in bore113, and the extension115on stem109. The two pieces can also be reversed, i.e., bore113can be located on floor99, and stem109can be extended from support107. Alternatively, stem109and bore113can be adapted with connecting non-circular shapes, such as square, rectangular, triangular, etc., which can prevent rotation of support107.

Wall89can be made without self-centering slats90so that larger diameter bottles can be used. For example, instead of a 2 liter bottle83shown inFIG. 12, a wider and shorter 64 ounce PET bottle may be used. In such case, the slats90could interfere with the bottle. Even without slats, however, support107is preferably adapted so that upper surface95provides a self-centering effect to bottle83, wherein support107can support bottle83in a relatively fixed position. This is also true of fixed support105and other supports, such as220. Opening87on container77can also be made large enough, as shown, so that ice can be added to container77even after bottle83is inserted into container77. This way, bottle83can be located on support93first, and then ice can be added, so that the bottle does not have to be shoved down into the ice.

Like the previous embodiments, cap75preferably has threads94that engage threads81on container77. A sealing gasket80can also be provided in interference groove84, although any water-tight seal, as discussed previously, can be employed. Like sealing member23, sealing member76is preferably made of resilient material, and can be in the shape of an O-ring having a semi-rounded cross section with blades or ridges extending longitudinally thereon, wherein sealing member76is capable of being sealed against various surfaces, which is advantageous, for example, where different bottles are used. Sealing member76can be secured to cap75via one or more projections78, as well as by interference fit, bonding, an adhesive, or other secure means, as discussed previously.

In an alternate embodiment, central support93can be a coil spring102, as shown inFIG. 14, to accommodate bottles of different sizes. Spring102is preferably secured to floor99of container77via housing104in a manner that prevents rotation thereof, i.e., such as with a non-circular connection. Spring102is preferably substantially stiff enough to apply upward pressure to bottle83to maintain a water-tight seal against sealing member76, and to keep bottle83in a substantially fixed position, without being too stiff such that it would not compress under the pressure of cap75being tightened. The dimensions of spring102are preferably large enough, and the tension thereof preferably stiff enough, so that spring102will not twist with respect to itself, wherein by engagement of upper surface95with indentation97and one or more grooves on bottle83, bottle83can be substantially prevented from rotating. In this respect, upper surface95can be provided with a secure non-rotational attachment to spring102so that the entire pedestal prevents rotation. Spring102is preferably made of a rust-proof material such as aluminum or stainless steel.

A unique aspect of the present invention is that the present cooling device can be made to accommodate a certain type of beverage bottle, whereas, other beverage bottles having different sizes and shapes are not accommodated. In this respect,FIG. 15shows two bottles110,112having different shoulder configurations and heights. Bottle110has an effective shoulder height of b, based on a dimension a, which represents the effective diameter of the sealing member, such as23,76,242, (or opening166), etc. Bottle112, however, has a shorter effective shoulder height of c, based on the same dimension a, of the sealing member. Accordingly, using the same cap and container, with fixed supports on the bottom, such as supports4,6,57,59,105, and220, the cooler can be made so that it will only accommodate one bottle110or112, but not both. Of course, this may not be the case when removable supports107or adjustable springs102are used.

FIGS. 16a,16b,17show an alternate sealing member114with openings116on one or more edges120,122that effectively prevent bottles having different shoulder angles from being sealed properly in the same cooling device. With this embodiment, even if the effective shoulder height of each bottle is the same, if the shoulder angle is different enough, the bottle will not seal properly. For example,FIG. 16ashows sealing member114sealed against bottle110, wherein the shoulder angle of bottle110is adapted to engage flat surface118. It can be seen that by pressing flat surface118against the shoulder of bottle110, a proper seal can be provided.FIG. 16b, on the other hand, shows how the same sealing member114cannot be sealed against the shoulder of bottle112, wherein the shoulder angle is steeper and can cause edge120of member114, not flat surface118, to engage bottle112. With bottle112held in this manner, it can be seen that openings116will remain open and allow water to leak out despite sealing member114being pressed against bottle112. Sealing member114is preferably made of a relatively stiff resilient material, and openings116can be provided on one edge120, as shown inFIG. 17, or the other edge122(not shown), or both edges120,122(not shown), so that the cooling device will not function properly with bottles having steeper or shallower shoulder angles, as the case may be.

Other means of preventing bottles having different shapes and/or sizes from being used are contemplated. For example,FIGS. 25aand25bshow sealing member242positioned on cap240, wherein at least two projections252and254are provided. Outer projection252is preferably adapted to extend around the perimeter of sealing member242to enable sealing member to be properly secured inside cap240. In one embodiment, the outside diameter of sealing member242can be made slightly larger than the inside diameter of projection252so that sealing member242can be held by friction alone, i.e., with an interference fit. Projection252also serves to maintain or buttress sealing member242against the pressure applied when cap240is tightened and sealing member242presses against a bottle. Projection254, on the other hand, serves to provide support for sealing member242, and can provide a pinching effect thereto when pressed against the shoulder of a bottle, to help provide an effective water-tight seal.

At the same time, it can be seen that projections254and252can severely limit the type of bottle upon which cap240can be sealed. In this example, sealing member242has been designed to be sealed onto a shoulder of a bottle as shown by the dashed line256. An engaging surface243is designed to make direct contact with the bottle shown by line256. It can be seen, however, that a bottle having an effective shoulder represented by the dashed line260would not allow cap240and sealing member242to be fitted over the bottle, since the interference would be too great. That is, projections252and254would interfere with the proper tightening of cap240no matter how resilient sealing member242was, and therefore, cap240could not be used with the bottle represented by line260. In addition, it can be seen that a bottle having an effective shoulder represented by the dashed line258would not allow sealing member242to make any contact with the bottle, wherein the cap240to would be prevented from being properly sealed against the bottle. Of course, this assumes that the bottle is held in a predetermined substantially fixed location within the container, as discussed previously.

Another means of preventing bottles having different shapes and/or sizes from being used relates to how the bottle is supported, i.e., by the supports, such as central support93shown inFIGS. 11 and 12, support220shown inFIG. 24a, and support230shown inFIG. 24b. In this respect, it can be seen that the supporting surface, such as surface95inFIG. 13a, surface221inFIG. 24a, and surface231shown inFIG. 24b, are adapted to a particular bottle configuration, i.e., the lower grooves and/or indentation configuration for a particular PET bottle. The supporting surface, in such case, can be made specifically for a particular bottle, and whenever any other bottle having a different lower end configuration is used, the bottle would not fit properly. For example, when the supporting surface, such as surface221, is designed for a bottle having five grooves, a bottle having four grooves or three grooves would not fit properly, nor could it be seated properly on the supporting surface. This would be the case even if the rest of the bottle is substantially identical to the intended bottle. And in such case, because the size and shape of, and distance between, the sealing member and supports are predetermined for a particular bottle, bottles having a different lower end configuration would not work properly in the cooler. This can be done, for example, where the bottom surface of the intended bottle has a unique configuration, or by custom making a bottle for a particular cooling device.

Additional embodiments of the bottle cooler will now be discussed.FIGS. 19aand19bshow an embodiment of the present invention with double wall construction. In this example, the container130is constructed using two pieces, an outer piece132and an inner piece134. Outer piece132can have a handle136, as shown inFIG. 19a. In one embodiment, inner piece134is preferably blow-molded and has three indentations138, as shown inFIG. 19b, that extend inward to provide a triangular support system for bottle144, as described above in connection withFIGS. 6–8. In this respect, one or more of the indentations138can be adapted to fit into one or more grooves or indentations on bottle144, as described above, to prevent bottle144from rotating inside container130.

In the embodiment shown, outer piece132only extends part way up. This is because the inner piece134is blow-molded with upper portion135narrowed, and outer piece132is injection molded to fit over the widest area of inner piece134. Of course, where upper portion135is not narrowed, such as inFIGS. 23aand23b, both pieces could extend all the way up. The lower section137is preferably narrowed for fitting into cup-holders, as discussed.

A connecting means140is preferably provided at the joint where the upper portion142of outer piece132connects to inner piece134. This can be done with sonic welding, a snap-in fit, tongue and groove connection, threads, adhesive, or any other means. A slight gap139is preferably provided between inner and outer pieces,132,134, for providing insulation properties. Spacers131can be provided between inner and outer pieces132,134to support outer piece132in relation to inner piece134.

The above represents an example of how the present invention can be made with double wall construction, although any double wall construction is contemplated. For example, the embodiment shown inFIGS. 23aand23bcan be made with double wall construction, wherein the outer piece can be substantially as shown inFIG. 23a, and the inner piece can be substantially as shown inFIG. 23b. In such case, both pieces can be injection molded, i.e., made without a narrow neck. A central support, as discussed above, or as shown inFIG. 23b, or any other supporting surface, can be used in such case.

FIGS. 20a,20band20cshow an embodiment where containers150are made of moldable plastic and capable of being stacked together.FIG. 20ashows wall152of container150, including sloped surface154, lower wall153, and indentations156, being slightly angled such that a plurality of like containers150can be stacked on top of each other. Lower wall153is preferably narrowed to enable container150to fit into conventional cup-holders, as discussed previously. The design is preferably made so that it can be injection molded, similar to a stackable plastic cup. This enables container150to be economically manufactured, which is advantageous from the standpoint of being sold as a souvenir promotional item, and enables more pieces to be stacked and stored in a smaller space.

In this embodiment, indentations156preferably form the supports, as described above, which help to keep bottle158in a relatively fixed position. Preferably, there are at least three indentations156, similar to the supports shown in the embodiment ofFIGS. 6–8, except they can be adapted for injection molding, i.e., they can all be like indentation156since the molds are separated from top to bottom rather than in halves. The indentations156can be adapted to fit into the grooves or indentations on the bottom of the bottle158, as described above, to prevent bottle158from rotating inside container150. On the other hand, when bottles are used that have pull open tops, i.e., that don't have twist off lids, such as used for non-carbonated beverages, this embodiment can, like the others, be made without supports extending into one or more grooves or indentations on bottle158. In such case, providing only lateral and vertical support to bottle158, without preventing bottle158from rotating, would be sufficient.

In a variation of this embodiment, a central support, like the support220shown inFIG. 24a, that can be indented up from the floor155of container150, can be provided. In such case, the floor would be angled or tapered upward so that similar containers150could be stacked on top of each other, with one support of one container150stacked on top of the support of an adjacent container150. As discussed above, the upper surface of the support can be adapted to fit into the grooves and/or indentation on the bottom of bottle158if desired to prevent rotation of the bottle. In another variation, floor155could be provided with a small mesa-like shelf, like that shown inFIG. 21a, which can fit into the indentation or groove on bottle158to provide support thereto, or indentations232, like those shown inFIG. 24b, can be provided.

Cap160is preferably made of molded plastic, and adapted so that it simply snaps onto the top of container150. A curled over rim162is preferably provided that snaps over and onto flange164on the upper edge of container150. This way, container150and cap160can be easily snapped together. Cap160can also be economically manufactured, i.e., it doesn't have to have threads and an interference fit as in the other embodiments, although it can.

In such case, cap160preferably has a central opening166through which the neck of bottle158can extend. Opening166does not necessarily have to have a separate resilient sealing member, as in past embodiments, since the plastic material will have some degree of elasticity and resilience. Opening166can be formed like a cut-out hole with a predetermined diameter that fits relatively snug over a smooth shoulder of bottle158. In such case, the inner edge170of opening166is preferably angled to match the slope of the shoulder, such that a relatively tight fit can be provided. Alternatively, a soft resilient material could be coated or otherwise secured to inner edge170to provide an improved seal. Bottle158could also be adapted with a horizontal rib around the shoulder where edge170meets bottle158.

While there is the possibility that water could leak in this embodiment, this version is intended to be used with a straw, so that the cooler does not have to be tilted to drink the beverage. That is, this embodiment can be provided with a separate replacement twist-off lid161with a built-in straw163, as shown inFIG. 20c, such that after the bottle's lid159is opened, the user can simply replace the bottle's lid159with the replacement lid161and then use straw163to drink the beverage. The straw, in such case, preferably has a pull-off cap165so that it can be sealed, such as used in sports bottles. An advantage of using a straw is that it can draw beverage from the bottom of bottle158, which is likely to be where the beverage is the coldest.

FIGS. 21aand21bshow a mug/jug version180designed to allow a bottle181to be placed in and out of the ice, although it can also have a cap like cap160or a threaded cap like those discussed previously. The mug180can be made like any conventional mug with a support186on the bottom to support the bottle, as shown inFIG. 21a. The diameter of the wall183is preferably large enough to enable ice particles to be stored within the space175between bottle181and wall183. The mug180is preferably only high enough so that a portion of bottle181extends above the upper edge185. A handle188that extends substantially from upper edge185can be provided, so that mug180can be stacked on top of similar mugs, although a conventional handle can also be provided.

In this embodiment, a cover ring or cap182, with a central opening184, is preferably provided to keep the ice and water from leaking out in the event mug180is tipped over. The opening184, in such case, can be adapted to be substantially sealed around or at least be in direct contact with the outer periphery of bottle180near the shoulder. The internal edge189of ring182is preferably narrowed or tapered to form a blade-like edge that can be pressed and sealed against bottle181. This way, with cover ring182positioned on mug180, bottle181can easily be inserted into mug180, i.e., by pushing it down through opening184, and removed out of the ice, i.e., by pulling it out through opening184. Cover ring182is preferably designed to snap onto upper edge185on top of mug180and can be made of a resilient but relatively stiff material. This enables the pieces to be economically made. Because bottle181is not held in compression inside mug180, when users want to drink out of bottle181, they can use a straw, or remove bottle181from mug180.

Like all other embodiments, this embodiment is intended for use as a promotional or souvenir item with a beverage manufacturer's name and logo printed on mug180. Other sponsors, such as beverage sellers, can also put their names and logos on mug180. The present invention contemplates that these mugs180can be used to promote the products and services of the manufacturer's and/or sellers whose names and logos are printed on them. It could also be used without cover ring182, i.e., to double as a large mug and cooler, or with a threaded cap to seal onto the container.

InFIG. 22a, an economical container190for holding ice and water around a bottle191is shown. Container190is preferably sized and shaped to enable a bottle191of a predetermined size and shape to be inserted partially therein. As shown inFIG. 22a, the wall197is preferably adapted such that with bottle191positioned in container190, a space196is formed between container190and bottle191for storing ice particles and/or water therein, as in past embodiments. In this embodiment, however, the upper portion192of container190is preferably narrowed and provided with an opening193having an internal edge194having a predetermined size and shape, wherein internal edge194is adapted to be substantially pressed against an outer perimeter surface of bottle191, i.e., just below the shoulder.

In this respect,FIG. 22ashows an embodiment where bottle191is specially made to have a horizontal rib195of a predetermined size and shape at a predetermined location on bottle191. Rib195is preferably adapted such that internal edge194of container190can be inserted into rib195, i.e., snapped in, to form a relatively tight fit, wherein the fit can not only provide a substantially water-tight seal between container190and bottle191, i.e., to seal space196, but also helps to maintain bottle191in a predetermined position relative to container190. And, even if the seal is not water tight, this embodiment can be used with a straw, or allow the bottle to be easily removed from the ice, as discussed above, if desired.

Rib195on bottle191is preferably shaped with a central portion having a diameter that enables internal edge194of container190to fit tightly against it. A lower portion198of rib195is preferably curved and formed having a diameter only slightly greater than that of edge194, to enable bottle191to slide down, while forming a snap point where edge194can be fitted into rib195. An upper portion199of rib195preferably has a diameter greater than lower portion198, so that upper portion199can prevent bottle191from sliding all the way down into container190. In this respect, it should be seen that upper portion199preferably has a diameter greater than any other portion of bottle191below it, such that bottle191can be inserted into container190, while at the same time, bottle191can be securely held in a predetermined position inside container190.

In this embodiment, no bottom supports for bottle191are needed since the engagement of internal edge194with horizontal rib195preferably holds bottle191in a substantially fixed position in container190. This may allow, for instance, the beverage to be poured or consumed directly from bottle191, without having to remove it from the ice, and without the water in the container leaking out. Also, enough of bottle191extends above edge194so that it can be held by one's hands to prevent rotation of the lid thereof. Double or triple ribs195and corresponding double or triple edges194can be provided if needed. Container190can have a narrowed lower portion200for fitting into cup-holders, as discussed before. The embodiment ofFIGS. 21aand21bcan also be adapted to work with a bottle having a similar horizontal rib.

Upper portion192can also be provided with one or more sealing members, blade rings or contact surfaces, etc., similar to those disclosed in Applicant's U.S. Provisional Application Ser. No. 60/246,493, filed Nov. 6, 2000, and U.S. application Ser. No. 09/983,107, filed Oct. 23, 2001, which are incorporated herein by reference in their entirety (ribbed and threaded versions are also described). In such case, the sealing surfaces on the container are preferably adapted to engage a corresponding surface on the inner container, which, in this case, is a commercial beverage bottle. Where sealing members, such as blade rings, are used, the beverage bottle preferably has a relatively smooth exterior surface, or one or more horizontal ribs, wherein the engagement of the rings against the exterior surface of the bottle can enable space196to be substantially sealed thereby. This version can enable the bottle to be inserted and removed from the container, similar to the embodiments ofFIGS. 21aand21b.

FIG. 22bshows an alternative securing means for container190with threads205formed on the perimeter of bottle203, i.e., just below the shoulder206, that engage threads204on an upper portion202of container190. In this embodiment, instead of an internal edge194, container190has internal threads204extended around the upper portion thereof, adapted to be connected to threads205, which are extended just below shoulder206, on bottle203. In this respect, an upper edge208of container190is preferably adapted to be pressed and sealed against an abutment portion207on bottle203, such that space196between bottle203and container190can be substantially sealed thereby. Upper edge208is preferably adapted with a slightly upwardly and outwardly extended flange that can be resiliently pressed against abutment portion207, such that the tightening of bottle203into container190can progressively tighten the seal. Abutment portion207preferably has a diameter that is larger than the rest of bottle203below it, such that bottle203can be rotated into container190through opening193, and be supported by the engagement of upper edge208and abutment portion207. Bottle203can, in this respect, be held relatively securely in container190, as discussed above, with no need for supports.

The embodiment210shown inFIGS. 23aand23bis similar to the one shown inFIGS. 10–13. This embodiment comprises a container212, threaded cap214, handle216, and lower section218, etc. In this embodiment, however, the lower support220is pushed up from floor217in a curved manner, wherein floor217is otherwise formed in a bowl-like shape. The support220, in such case, can be similar to the one shown inFIG. 24a. That is, support220extends upward and preferably has five ridges222equally spaced apart around the circumference thereof, wherein the five ridges can fit into the five grooves found on the lower surface of a conventional PET bottle211. This way, when bottle211is inserted into container212and held in substantial compression inside container212between cap214and support220, bottle211can be prevented from rotating. It can be seen that support220can have an upper configuration that is adapted to virtually any type of PET bottle, regardless of its shape, by mirroring the shape of the bottom end of the intended PET bottle, i.e., such as by digital scanning.

The upper surface of support220preferably has five valleys226into which the five reciprocal extensions on the lower surface of bottle211can be positioned. There is also preferably a central mound224that can be fitted into a reciprocal indentation on the lower end of bottle211. This way, the ridges222, valleys226and mound224are preferably designed so that they easily prevent ice particles from being trapped on top of support220, as bottle211is being shoved down into the ice, thereby allowing the bottle to be inserted all the way down and properly seated without interference from the ice.

In this respect, the bowl-shaped floor217is designed to allow the ice particles, which can be added to container212before bottle211, to be easily displaced when bottle211is shoved down into the ice. That is, the ice can be added to the container212first, and then the bottle211can be shoved down into the ice, wherein inserting the bottle will cause the ice at the bottom of the container212to be displaced upward due to the bowl-like curvature of floor217.

In the embodiment shown, lower section218is preferably hollowed out underneath219and extended down to provide support for container212. This enables lower section218to be narrowed to fit cup-holders if desired. On the other hand, lower section218may be eliminated since container212can simply be supported by floor217if desired. Alternatively, floor217can be made relatively flat230, as shown inFIG. 24b, rather than pushed up. In such case, flat floor230preferably has a plurality of indentations232in which the reciprocal extensions on the lower end of bottle211can be positioned. This enables the bottle to be positioned properly, and helps prevent bottle211from rotating when placed into compression. With flat floor230, it will be desirable to have lower section218extended down to provide a level surface on which to support container212.

Container212is preferably injection molded with a slight upward and outwardly angled pitch, as shown inFIG. 23a. This further assists in causing the ice to be displaced upward when bottle211is shoved down into the ice. This embodiment preferably has a widened neck to enable ice to be added after the bottle is positioned on support220, wherein it may be desirable to position bottle211on top of support220before adding the ice. This way, the user can see inside container212and position bottle211on top of support220, and can then add ice until container212is completely full. Cap214is required to be wider due to the wider neck of container212. In such case, the cap214can be designed with web-like members215to provide strength and rigidity if desired. Grips213can also be provided to make it easier to tighten and remove. The container212of this embodiment, without lower section218, can be injection blow-molded with a relatively narrow neck, by using a third lower mold piece to form the shape of support220if desired.

A preferred cap design for the embodiment ofFIGS. 6-8is shown inFIGS. 25aand25b. As discussed previously, this cap240has sealing member242extended around central opening246, and a sealing gasket244within groove248. Sealing member242is designed to be pressed with engaging surface243directly against the shoulder of a bottle, as represented by dashed line256inFIG. 25b. Projection252is designed to brace sealing member242on the outside diameter, and to hold sealing member242in place, such as with an interference fit, as discussed previously. Projection254is designed to help support sealing member242, and provide a pinching effect when sealing member242is pressed against the bottle. Projection254also helps to effectively prevent bottles having higher and/or wider shoulder areas, such as represented by dashed line260, from being properly held inside the bottle cooler. Line258shows how a bottle having a lower and/or narrower shoulder area would allow water to leak, since engaging surface243would not be able to make contact with and be sealed against the bottle.

It can also be seen that different caps similar to cap240can be made to accommodate bottles of different sizes and shapes, even if the same container is used. That is, various PET bottles of the same volume size have similar grooves and indentations on the bottom end, but otherwise have different upper bottle configurations, such as Coke® and Pepsi® 20 ounce bottles. Accordingly, the present invention contemplates that separate caps can be made to accommodate the different bottles so that a single container can be used for both types of bottles. For example, one cap can be provided to fit a Coke® 20 ounce bottle, and another cap can be provided to fit a Pepsi® 20 ounce bottle. This way, a single container can be sold with multiple caps to enable more than one type of bottle to fit properly.

Different size and shape sealing members242and sealing gaskets244can also be used to accommodate slightly different bottles if desired (so long as the projections252,254will allow them to be used). In such case, the sealing members242and sealing gaskets244can be made so that they can be hand inserted and secured with an interference fit, wherein sealing members242and sealing gaskets244can easily be replaced when desired.

Each main piece, including caps3,75,160,214, and240, and containers5,55,77,130,150,180,190, and212, is preferably made from a moldable plastic, such as polyethylene, HDPE, polypropylene, PET, PVC, polystyrene, polycarbonate, etc., although any conventional material, such as stainless steel, glass, ceramic, etc., can also be used. While for insulation purposes containers5,55,77,150,180,190and212can be made of materials that conduct heat poorly, or with double wall construction, as shown inFIGS. 19aand19b, they can also simply be made of a relatively thick or rigid plastic. In this respect, the thickness preferably provides rigidity and a sufficient level of insulating properties thereto, although any thickness that provides the necessary support can be used. Caps3,75,160,214and240, and containers77,150,180and212, and outer piece132of container130, can be injection molded, although containers55and190, and inner piece134, are preferably blow-molded. Blow-molding not only allows the supports, such as57,59and138, to be indented, but openings71and upper portions135and192to be narrow relative to the portions below it. Container5can be made by any suitable method.

Other steps preferably involved in making caps3,75,160,182,214and240and containers5,55,77,130,150,180,190, and212include measuring and/or scanning the bottle to obtain precise shapes and dimensions. Three-dimensional digital scanning can be done on equipment designed for this purpose. This enables the cap and container, and any engaging portion, such as sealing members, edges and surfaces, to be adapted precisely to a particular bottle, so that the bottle can be held in the container substantially leak-free.

The present invention also contemplates that bottles can be custom made to fit the container, i.e., with surfaces that engage the sealing member and supports, if desired, as shown inFIGS. 22aand22b. That is, the bottles can be made with a predetermined size and shape, and the containers can be designed so that the bottle will fit properly in the containers. Textures, grips and/or indentations can also be provided on the container or cap for improved grip. The containers can have a handle, although a strap, or indented grips98, as shown inFIG. 18, can also be used. One or both pieces can be made of transparent or translucent material so that the contents can be seen from outside. When double walls are used both can be clear, or one can be clear and the other opaque or translucent. Indicator lines can be provided on each embodiment, and in particular, those where the upper portion is narrowed.

For the above reasons, the present invention contemplates using a method wherein one beverage company, including manufacturers, bottlers, suppliers, etc., can use the bottle cooler to increase sales and market share of its bottled beverage products at the expense of its competitors. Because certain embodiments of the present bottle cooler discussed above can be made so that only one or a select type of bottle can fit properly, by promoting that bottle cooler, i.e., getting people to try it and like it, a beverage company can use the bottle cooler as a marketing tool to increase sales of its own bottled beverage products. That is, consumers will have to buy bottled beverage products produced by that company if they want to use the bottle cooler to keep their beverages cold, because only those bottles will work properly with the bottle cooler. Buying any other bottled product made by any other company would make it so that the bottle cooler cannot be used.

This can be done, for example, as discussed above, by adapting the cooler so that the distance between the cap's sealing member and the bottom supports, when the cap is tightened onto the container, will only allow one type of bottle to fit properly. Other adaptations, such as using sealing members that only provide a seal on bottles having a particular size and shape, as well as support members that only fit into grooves and/or indentations on certain bottles, can also be used. In fact, it is contemplated that virtually any type of bottle cooler for individual bottles, that allows a particular bottled beverage product to be positioned in the bottle cooler, including those discussed above, and those that use refrigerants that have to be refrozen, can be used as a means of promoting the bottled beverage products.

The above discussion illustrates some of the preferred embodiments and features of the present invention. It should be understood, nevertheless, that other embodiments and features, such as those not specifically disclosed herein, which may perform in the intended manner, are also within the scope of the present invention.

For purposes of claiming future priority, U.S. patent application Ser. No. 09/983,107, filed on Oct. 23, 2001, and U.S. Provisional Patent Application Ser. No. 60/246,493, filed on Nov. 6, 2000, are incorporated herein by reference.