Patent Publication Number: US-11382306-B2

Title: Apparatus for receiving food products

Description:
This application is a divisional application of and claims priority to U.S. application Ser. No. 15/092,305, filed Apr. 6, 2016, which is a continuation of U.S. application Ser. No. 14/524,616, filed Oct. 27, 2014, which claims priority to U.S. Provisional Application Ser. No. 62/028,152, filed Jul. 23, 2014, and U.S. Provisional Application Ser. No. 61/949,706, filed on Mar. 7, 2014. All extrinsic materials identified herein are incorporated by reference in their entirety. All publications identified herein are incorporated by reference to the same extent as if each individual publication or patent application were specifically and individually indicated to be incorporated by reference. Where a definition or use of a term in an incorporated reference is inconsistent or contrary to the definition of that term provided herein, the definition of that term provided herein applies and the definition of that term in the reference does not apply. 
    
    
     FIELD OF THE INVENTION 
     The field of the invention is an apparatus for receiving food products. 
     BACKGROUND 
     The background description includes information that may be useful in understanding the present invention. It is not an admission that any of the information provided herein is prior art or relevant to the presently claimed invention, or that any publication specifically or implicitly referenced is prior art. 
     Disposable plates and dishes have been used for some time to conveniently feed guests without the hassle of cleaning dishes afterwards. While this can provide an advantage to those trying to save time, a challenge arises when feeding guests that are incapable of cleaning for themselves or eating properly (e.g., young toddlers and pets). In those situations, disposable plates and dishes can be problematic as they are not useful in preventing a mess and can be easily destroyed. 
     Traditional pet bowls also have the same problem because pets are not typically trained to eat in a clean and orderly fashion. To help mitigate the problems associated with cleaning, some have contemplated disposable pet dishes and liners. For example, U.S. Pat. No. 4,800,845 to Budd discloses a disposable food dish having a liner and a holder. The holder of Budd has a raised portion that locks into a depression in the liner to attach or detach the liner onto holder. In another example, U.S. Pat. No. 7,204,202 to Behun discloses a pet dish with a disposable liner. In yet another example, U.S. Pat. No. 5,445,110 to Birnie discloses a pet feeding system with disposable inserts that are positioned within a bowl using an adhesive tab. While these references provide a disposable plate or dish that can be used for special cases, it appears that disposing the liner requires a user to unfortunately contact the liner, which can be unsanitary and gem-ridden. 
     Thus, there is still a need for a safer and cleaner system for pet bowls. 
     SUMMARY OF THE INVENTION 
     The inventive subject matter provides apparatus, systems and methods in which a food product or liquid can be received and disposed in a pet bowl in a clean and convenient manner. In one aspect, a bowl or cover is sized and dimensioned to receive a removable and optionally disposable liner for receiving a food product. The cover has top and bottom openings, and a sidewall that extends at least partially between the top and bottom openings. The cover has a first rim that extends inwardly (i.e., towards the center of the cover) from an upper portion of the sidewall to define the top opening. The cover further has an aperture disposed on the sidewall. It should be appreciated that the aperture provides access to the removable liner when received by the cover so that a user can lift both the cover and removable liner such as by inserting a finger into the aperture (i.e., using the aperture to grip and lift the cover and removable liner within the cover). When positioned over a waste disposal, the user can release the liner and retain hold of the cover via the aperture to dispose of the liner into the waste disposal in a quick, clean and convenient manner. 
     It is contemplated that the cover can include various other features. For example, the cover can have a bottom opening that has a larger inner diameter than the top opening, such that the liner is preferably inserted within the cover through the bottom opening and is prevented from being inserted or removed through the top opening. In another example, the cover can have a fastener that is configured to engage the removable liner. In yet another example, a protrusion can extend from the first rim that is sized and dimensioned to engage a hole on the removable liner to thereby limitation rotation of the liner with respect to the cover. 
     In another aspect, the inventive subject matter provides an apparatus for receiving a food product or liquid. The apparatus comprises a cover and a removable bowl. The cover has top and bottom openings, and a sidewall having an aperture and extending at least partially between the top and bottom openings. The top opening is defined by a rim that extends inwardly (i.e., towards the center) from the sidewall. The removable bowl is sized and dimensioned to pass through the bottom opening of the cover. Furthermore, the removable bowl has a lip that defines a top opening, and an outer diameter of the bowl is greater than an inner diameter of the rim. Thus, the cover is sized to overlay the removable bowl, such that the removable bowl can pass through the bottom opening, but not the top opening of the cover. 
     It is contemplated that various features can be added to the apparatus. For example, the removable bowl can have at least one raised area or a divider to reduce an internal volume of the bowl. In another example, a lid having a hole can be added that is rotatably coupled to the cover. Using an actuator coupled to the lid, the lid can rotate on the cover to allow access to a portion food within the bowl via the hole on the lid. 
     In yet another aspect, a method to refill a removable liner that couples to a cover is contemplated. It should be appreciated that the cover and the removable liner couple to form an apparatus for food product. The method includes a step of providing a plurality of removable liners, each of which is sized and dimensioned to couple the cover. Each of the removable liners comprises a lip that defines a top opening in the removable bowl. The cover has (i) top and bottom openings, (ii) a sidewall having an aperture and that extends at least partially between the top and bottom openings, and (iii) a rim that extends inwardly from the sidewall to define the top opening, such that the removable liner is sized and dimensioned to pass through the bottom opening of the cover. In another step, a user is instructed to refill one removable liner of the plurality of removable liners by (i) lifting the one removable liner when coupled to the cover using the aperture, (ii) disposing the one removable liner by releasing the coupling between the cover and the one removable liner, and (iii) coupling another removable liner of the plurality of removable liners to the cover. 
     Various objects, features, aspects and advantages of the inventive subject matter will become more apparent from the following detailed description of preferred embodiments, along with the accompanying drawing figures in which like numerals represent like components. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWING 
         FIG. 1  is a bottom perspective view of an embodiment of an apparatus for receiving a food product having a cover and a removable liner. 
         FIG. 2  is a bottom perspective view of the apparatus in  FIG. 1  when the cover receives the removable liner. 
         FIGS. 3A-3C  are perspective views of an embodiment of an apparatus for receiving a food product having a fastener that couples a cover with a removable bowl. 
         FIGS. 4A-4C  are side views of an embodiment of an apparatus for receiving a food product showing the various diameters of a cover and a removable bowl. 
         FIG. 5  is a side view of the apparatus in  FIGS. 4A-4C  in a decoupled position. 
         FIG. 6  is a side view of the apparatus in  FIGS. 4A-4C  in a coupled position. 
         FIG. 7  is a perspective view of an embodiment of a removable bowl having a raised area. 
         FIG. 8  is a perspective view of an embodiment of a removable bowl having a divider. 
         FIG. 9  is a perspective view of an embodiment of an apparatus for receiving food having a rotatable lid. 
         FIG. 10  is a perspective view of an embodiment of an apparatus for receiving food that includes a mat. 
         FIG. 11  is a perspective view of an embodiment of an apparatus for receiving food that has a guard. 
         FIG. 12  is a perspective view of an embodiment of an apparatus for receiving food that has a splash and spill guard. 
         FIG. 13  is a schematic of a method for refilling a removable liner. 
     
    
    
     DETAILED DESCRIPTION 
     The following discussion provides many example embodiments of the inventive subject matter. Although each embodiment represents a single combination of inventive elements, the inventive subject matter is considered to include all possible combinations of the disclosed elements. Thus, if one embodiment comprises elements A, B, and C, and a second embodiment comprises elements B and D, then the inventive subject matter is also considered to include other remaining combinations of A, B, C, or D, even if not explicitly disclosed. 
     As used herein, and unless the context dictates otherwise, the term “coupled to” is intended to include both direct coupling (in which two elements that are coupled to each other contact each other) and indirect coupling (in which at least one additional element is located between the two elements). Therefore, the terms “coupled to” and “coupled with” are used synonymously. 
     The inventive subject matter described herein comprises an apparatus for receiving a food product having a cover and a removable and optionally disposable bowl or liner. As defined herein, a “food product” includes solid, semi-solid and liquid consumables. As used herein, “removable bowl” or “removable liner” includes disposable bowls and non-disposable bowls made of metal, plastic, or any other commercially suitable material that can hold a food product. The cover is sized and dimensioned to receive the removable bowl to form the apparatus for receiving the food product. The cover has a sidewall with an aperture. Using the aperture, a user can lift the cover and the removable bowl therein, and release the removable bowl while holding the cover via the aperture to dispose of the bowl. Thus, a cleaner and more efficient manner of discarding the bowl is provided. 
     In one aspect, a cover  101  is sized and dimensioned to receive a removable liner as shown in  FIG. 1 . The cover  101  has a top opening  103  and a bottom opening  105 . Cover  101  also has a sidewall  107  that extends between top opening  103  and bottom opening  105 . Sidewall  107  further has an aperture  109  that extends through sidewall  107 . It is contemplated that aperture  109  allows access to a removable liner  111  when removable liner  111  is received by cover  101 . Cover  101  also has a first rim  113  that extends from an upper portion of the sidewall, and first rim  113  extends inwardly from sidewall  107  to define top opening  103 . Although a single aperture is shown, cover  101  could have a two or more apertures. 
     Cover  101  can be made of various materials, sizes, and shapes. For example, as shown in  FIG. 1 , cover  101  can be a metal of cylindrical shape and sized to receive removable liner  111 . However, cover  101  can be a plastic, a ceramic or other suitable material, and can be a square, triangle or other shape so long as it is sized to receive a corresponding removable liner. 
     Cover  101  has a sidewall  107 . It is contemplated that sidewall  107  has a lower portion that defines bottom opening  105 . Additionally, sidewall  107  extends between top opening  103  and bottom opening  105 . As shown in  FIG. 1 , sidewall  107  extends in an outward slant (i.e., flared away from the center of cover  101 ) starting from top opening  103  and extending outwardly to bottom opening  105 . Thus, it is contemplated that bottom opening  105  has a larger inner diameter than the top opening  103 . 
     While  FIG. 1  shows sidewall extending from top opening  103  to bottom opening  105 , it is contemplated that an intervening piece, such as a wall having a different slope could separate the sidewall  107  from at least one of the top opening  103  and bottom opening  105 . Furthermore, it is contemplated that the sidewall  107  could extend beyond at least one of top opening  103  and bottom opening  105  (i.e., sidewall extends beyond rim or other structural feature that defines opening). 
     Sidewall  107  further comprises aperture  109 . In some contemplated embodiments, cover  101  could have an aperture  109  with an area of at least 1.5 square inches, and preferably between 2-3 square inches, although any commercially suitable sized aperture could be used such that the cover and liner could be lifted simultaneously by a user. It should be appreciated that aperture  109  can function as a finger or hand port to allow a user to lift cover  101  and removable liner  111  simultaneously. This is especially critical where cover  101  and removable liner  111  are not securely locked together, or lack a mechanism to lock the two pieces, as the user would otherwise be prevented from lifting the removable bowl with the cover piece direct from the ground or other surface. However, even with a locking mechanism, aperture allows for quick release of the removable liner  111  from the cover  101 . 
     Cover  101  can further have a protrusion  117  extending from first rim  113 . Protrusion  117  is preferably sized and dimensioned to engage a hole  119  on removable liner  111 . Although protrusion  117  is extending from rim  113 , it is contemplated that protrusion  117  can extend from sidewall  107  or another region of cover  101 . In other contemplated embodiments, protrusion  117  can extend from removable liner  111  into hole  119  that can be on cover  101 . It should be appreciated that protrusion  117  can match hole  119  on removable liner  111  to limit rotation of removable liner  111 . 
       FIG. 2  shows cover  101  and removable liner  111  in an engaged position where protrusion  117  is engaged with hole  119  of removable liner  111 . In this manner, hole  119  in removable liner  111  acts to limit rotation of the removable liner  111  relative to cover  101 . It is contemplated that removable liner  111  can have more two or more holes, which are sized and dimensioned to receive different projections of cover  101 . One should appreciate that different methods of limiting rotation of cover  101  and removable liner  111  can be implemented besides the protrusion and hole assembly in  FIG. 2 . For example, hole  119  can have a tapered width so that a user can direct protrusion  117  through hole  119  and rotate one of removable liner  111  or cover  101  until protrusion  117  and hole  119  lock due to the tight fit between the widths of each piece. In other contemplated embodiments, lip of the removable liner  111  can mate with, and can screw into, cover  101  with minimal effort to allow a user to insert or remove the removable liner  111  with the twist of one hand, e.g. similar to how a Braun™ refill brush-head attaches to an electric toothbrush. 
     Cover  101  can further include a second rim  121  that extends outwardly (i.e., away from the center) from a bottom portion of the sidewall. By having second rim  121  for cover  101 , the base of cover  101  is enhanced. In contemplated embodiments, second rim  121  can have a frictional pad to prevent cover  101  from skidding or moving while placed on a floor. For example, second rim  121  can have a rubber or silicon material to increase the friction of cover  101  against a resting surface and thereby inhibit movement of the support piece as a pet is eating foods from the removable bowl. 
     Removable liner  111  can be a removable bowl that is sized and dimensioned to receive a food product. Suitable food products include solid, semi-solid, and liquid products. Moreover, removable liner  111  can be formed from paper, fibrous material, metal, or any other commercially suitable material, which may or may not comprises or contain a biodegradable material. As used herein, a “biodegradable material” means a material that will break down to at least 90% H 2 O, CO 2 , and biomass within a period of six months from the action of naturally occurring micro-organisms such as bacteria, fungi, algae etc. under favorable conditions. As used herein, “fibrous material” means materials characterized by a plurality of discrete fibers. The filaments can be plant or animal derived, synthetic, or some combination of these. 
     In another aspect, the inventors contemplate an apparatus for receiving a food product.  FIGS. 3A-3C  show an apparatus  300  for receiving a food product. Apparatus  300  has a cover  301  and a removable bowl  311 . Similar to the cover described above, cover  301  has a top and bottom openings, and a sidewall having a first aperture  309  and extending between the top and bottom openings. Removable bowl  311  has a lip  323  that defines a top opening  326  in removable bowl  311 . The outer diameter of removable bowl  311  is greater than the inner diameter of rim  313 , such that removable bowl  311  can pass through the bottom opening, but not the top opening of cover  301 . For example, rim  313  can be sized and dimensioned to cover lip  323  of removable bowl  311  when cover  301  is disposed over removable bowl  311  as shown in  FIG. 3B . It should be noted that features similar to those described above are incorporated herein. 
     Aperture  309  is sized and dimensioned to allow access to removable bowl  311  while cover  301  is disposed over removable bowl  311  as shown in  FIG. 3B . By providing a first aperture  309 , a user can simultaneously lift the removable bowl and cover piece. It is contemplated that cover  301  can have a second aperture  325  disposed on the sidewall as shown in  FIG. 3A . First aperture  309  and second aperture  325  can be sized and dimensioned to allow access to removable bowl  311  while cover  301  is disposed over removable bowl  311 . Therefore, two access points can be provided for a user to lift cover  301  and removable bowl  311  simultaneously. Thus, cover  301  and removable bowl  311  can be lifted simultaneously from the ground, for example, when a pet is finished eating. Removable bowl  311  can then be thrown away by a user simply by at least partially removing the user&#39;s finger from first aperture  309  and/or second aperture  325 , which allows the removable bowl  311  to drop from cover  301  and into a trash can or other receptacle, for example. 
     Apparatus  300  can further include a fastener  327  located on cover  301  to removably engage removable bowl  311 . It is contemplated that fastener  327  couples removable bowl  311  with cover  301 , whereby removable bowl  311  clicks in and out of cover  301  so that a user is not required to touch removable bowl  311  and thereby helps prevent a user from getting his or her hands soiled from any remnant pet food/water. Preferably, lip  323  of removable bowl  311  snaps into fastener  327  which then holds removable bowl  311  in place until released by a user. In this manner, removable bowl  311  can be disposed of in a garbage can, for example, without requiring the user to touch the bowl itself, only cover  301 . Using first aperture  309  and/or second aperture  325  on a sidewall of cover  301 , the user can simply lift removable bowl  311  and cover  301 , and then release removable bowl  311  when desired. 
       FIGS. 4A-4C  show an apparatus for receiving food similar to those described above. Similar features described above are incorporated herein. The cover  401  preferably has two openings, one on each of its top and bottom surfaces, and an aperture  409  on a sidewall. It is especially preferred that the top opening has an inner diameter (D 1 ) that is preferably smaller than an inner diameter (D 2 ) of the bottom opening of the cover  401 , and that the inner diameter (D 1 ) of the top opening is smaller than an outer diameter (D 3 ) of the removable bowl&#39;s lip, such that the removable bowl  411  is prevented from passing through the top opening. By having bottom opening of cover  401  through which removable bowl  411  can be inserted and removed, removable bowl  411  can quickly and easily be inserted or removed without first requiring removal of a separate bottom piece or cover. Moreover, a fastener  427  can be used to remove removable bowl  411  so that user does not have to contact removable bowl  411 . 
       FIGS. 5 and 6  show an enlarged view of the apparatus in  FIG. 4 . Removable bowl  411  having lip  423  is partially inside cover  401 . A user can couple removable bowl  411  to cover  401  using fastener  427  as shown in  FIG. 6 . Once coupled, a user can use at least one of aperture  409  and second aperture  425  to pick up or move cover  401  and removable bowl  411  simultaneously. In contemplated embodiments, top opening  403  and bottom openings  405  are concentric about an axis (e.g., center axis of cover  401 ), and aperture  409  has a center axis that is substantially perpendicular to the axis (e.g., center axis of cover  401 ). To release removable bowl  411 , a user can simply push a lever of fastener  427  to decouple the removable bowl  411  from cover  401 . In other embodiments, there is no fastener  427  and a user can lift cover  401  and removable bowl  411  using at least one of aperture  409  and second aperture  425  and by placing a finger under lip  423  of removable bowl  411 . Once a user is ready to remove removable bowl  411 , the user can remove his or her finger from beneath lip  423  to dispose of removable bowl  411 , and cover  401  remains in the hand of the user by holding at least one of aperture  409  and second aperture  425 . 
       FIG. 7  shows an embodiment of a removable bowl  711  having a raised area  729 . It should be appreciated that raised area  729  is sized and dimensioned to effectively reduce an internal volume of removable bowl  711 . Raised area  729  can also help control the pace at which a pet is able to eat, i.e., a “slow-food” in removable bowl  711 . Removable bowl  711  has a cavity  731  for receiving a food product (e.g., pet food or human food). It is contemplated that removable bowl  711  can have more than one raised area to further reduce the internal volume of removable bowl  711  or form a plurality of grooves into which food or liquid could be placed. Moreover, raised area  729  can have various shapes and sizes depending on the size of the animal and the type of food to be placed in the removable bowl. Raised area  729  could have any commercially suitable shape, but are preferably rounded to reduce potential irritation of a pet&#39;s tongue. 
       FIG. 8  shows an embodiment of a removable bowl  811  having a divider  833  sized and dimensioned to divide an internal volume of removable bowl  811  into at least two sections (e.g., one for food and one for water or milk). A user can then use one section for one food product and the second section for another food product. Similar to the embodiment of removable bowl of  FIG. 7 , removable bowl  811  can have a cavity  831  that receives a food product. It is contemplated that removable bowl  811  has more than one divider to create additional sections. In addition to creating multiple interior sections, it is contemplated that divider  833  could alternatively or additionally act to reduce the pace at which a pet is able to eat. Divider  833  can be various shapes and sizes to effectively divide removable bowl  811 . 
     The apparatus for receiving food can also include a lid to partially cover a portion of the food within the removable bowl. For example,  FIG. 9  shows an embodiment of an apparatus  900  for receiving a food product. Apparatus  900  comprises a cover  909 , removable bowl  911 , and a lid  935 . Lid  935  has an opening  937  and is preferably rotatably coupled to cover  909 . Opening  937  allows access to at least a portion of removable bowl  911  when cover  909  is disposed over removable bowl  911 . In this manner, the amount of food exposed to a pet can be controlled over a given time period. A user can manually turn lid  935  to another position to expose more food or a different food product within removable bowl  911 . 
     In another embodiment, an actuator can be coupled to lid  935 , such that the actuator rotates lid  935 . Actuator can be coupled to a controller that can be programmed to make the actuator rotate lid  935  after a certain time period. It is contemplated that various types of removable bowls can be used with lid  935 . For example, a removable bowl having a divider (see  FIG. 9 ) can be used where opening  937  is allowing access to one section of the removable bowl, but blocking another section. After a given time period, the actuator will rotate lid  935  to allow access to the other section. Therefore, lid  935  for could be rotated manually or automatically by a timer such that opening  937  in lid  935  rotates to expose food or water as an automatic feeder to care for pets over multiple days when their owners are away, for example. This is especially useful where the bowl has multiple compartments, which each could store a daily ration for the pet. 
     Along the same lines, it is contemplated that the removable bowl can include an automatic water fountain. In some embodiments, the removable bowl or cover can be fluidly coupled to a water source wherein a valve inside the coupling is controlled by the controller. Controller can open and close the valve at certain time intervals to pour water into the removable bowl. Additionally, a sensor can be used to sense the water level in the removable bowl. If the water level is sensed to be less than a predetermined threshold, the controller opens the valve to introduce more water into the removable bowl. 
     The apparatus for receiving food can also include a mat to catch any spills from the removable bowl, as well as a place on which the pet can place their front paws which will keep the removable bowl and its cover from either sliding or being turned over.  FIG. 10  shows apparatus  1000  for receiving food having a cover  1001 , a removable bowl  1011 , and a mat  1039 . Mat  1039  comprises a hole  1041  that is sized and dimensioned to receive cover  1001 . It is contemplated that mat  1039  can be made of silicon, rubber or some other soft material. 
       FIG. 11  illustrates another embodiment of an apparatus  1100  for receiving food. After placing a removable bowl  1111  in a cover  1101  from above, a circular guard  1143  can be used to cover the top of removable bowl  1111  and keep removable bowl  1111  in place by securing the guard  1143  to cover  1101 . This helps prevent the pet from accessing removable bowl  1111  and allows removable bowl  1111  to remain self-contained. Of course, the specific shape of the rim could vary to match a shape of the bowl&#39;s or cover&#39;s perimeter. 
       FIG. 12  illustrates yet another embodiment of an apparatus  1200  for receiving food. A removable bowl  1211  with a splash &amp; spill guard where a lip  1223  of removable bowl  1211  not only has an outward protrusion as a place to grip removable bowl  1211  when picking up the bowl, but also an inward protrusion  1247  enough so that it is more difficult for a user or pet to spill or splash food or water from the edges of the removable bowl. In other embodiments, the top of removable bowl  1211  could have an inward protrusion  1247  to reduce an inner diameter of the mouth of the bowl and thereby help prevent the contents of the removable bowl from spilling or splashing. 
     It should be appreciated that the embodiments disclosed herein are more convenient to use than prior art devices because users are not required to remove a separate bottom piece that prior art devices include to hold the removable bowl or liner in place within the cover. Instead, the user may use one hand to pick up the removable bowl and cover and dispose of the removable bowl. In addition, such embodiments provide additional flexibility when compared with prior art devices, because it allows users to dispose of the removable bowl or liner either by simply lifting up the cover and then tossing the removable bowl, or lifting up the cover and removable bowl together and then dropping the removable bowl into a waste receptacle, for example. 
     Finally, such embodiments disclosed herein also reduce potential spills and other messes that may occur with prior art devices such as those offering top-loading removable bowl holders (i.e., where the removable bowl is simply inserted into a cavity of a holder via a top surface of the holder). By placing the removable bowl beneath the rim of the cover, the rim of the removable bowl is out of reach of the pet, which helps to prevent the pet from eating or tearing the removable bowl and thereby reducing the likelihood of spills from the removable bowl. 
     Alternatively or additionally, it is contemplated that the removable bowl could be rotated and thereby locked in position relative to the support piece, and rotated the opposite direction to release the removable bowl from the support piece. 
     In another aspect, a method of refilling a removable liner that couples a cover to form an apparatus for a food product is contemplated as shown in  FIG. 13 . In one embodiment, step  1301  comprises providing a plurality of removable liners, each of which is sized and dimensioned to couple the cover. The removable liners have a lip that defines a top opening in the removable bowl. The cover has (i) top and bottom openings, (ii) a sidewall that extends at least partially between the top and bottom openings, wherein the sidewall comprises an aperture, and (iii) a rim that extends inwardly from the sidewall to define the top opening. It should be appreciated that the removable liner is sized and dimensioned to pass through the bottom opening of the cover. 
     Step  1303  comprises instructing a user to refill one removable liner of the plurality of removable liners by (i) lifting the one removable liner when coupled to the cover using the aperture, (ii) disposing the one removable liner by releasing the coupling between the cover and the one removable liner, and (iii) coupling another removable liner of the plurality of removable liners to the cover. 
     Additionally, the method of refilling a removable liner can also include step  1305 , which comprises instructing a user to couple the one removable liner of the plurality of removable liners to the cover by: (i) placing the cover over the one removable liner, and (ii) inserting a protrusion on the rim of the cover into a hole on the lip of at least one of the plurality of removable liners. 
     In another aspect, the cover can engage a traditional pet bowl made of plastic, ceramic, stainless steel or any other commercially suitable material. One common problem with traditional pet bowls is that pets flip the bowls over and create a mess. To address this problem, it is contemplated that cover can engage a traditional pet bowl to prevent the pet bowl from flipping over. In one embodiment, the cover can be composed of a heavy material. Once the cover engages the pet bowl, a pet is unable to flip the pet bowl due to the weight of the cover. In another embodiment, the cover can also include anti-friction surfaces to prevent the pet bowl from skidding and flipping over. 
     In yet another aspect, the inventor contemplates a method of feeding a pet utilizing an embodiment of the inventive subject matter discussed herein. In one contemplated embodiment, a user can insert a removable bowl through an aperture in a bottom surface of the cover, which can optionally be engaged with the cover via a connecting system. The cover and removable bowl can then be placed on the ground or other surface in reach of a pet. Once the pet is finished eating, the user can lift the removable bowl and cover simultaneously, by inserting a finger into an aperture in the sidewall of the support piece. In some cases, the user may insert one or more fingers into an aperture on each side of the support piece. The removable bowl can then be released from the support piece by either releasing the bowl from the connecting system, if any, and/or removing the user&#39;s fingers at least slightly to release support for the bowl from below. 
     It should be appreciated that the apparatus for receiving a food product disclosed herein provide numerous benefits. For example, pets can receive food/water that smell and taste better because a new germ-free removable bowl is used after each use. In another example, pet owners can save time, water and electricity by not having to clean traditional pet bowls. In addition, pet owners can save money by spending fewer trips to the veterinarian because removable bowls can be disposed after each use, which provides a germ-free environment. Finally, in another example, pet boarding businesses will save costs by eliminating the employee time spent on washing traditional pet bowls, improving customer service by diverting resources to customer-facing activities, and enhancing animal health by using germ-free bowls. 
     Accordingly, in some embodiments, the numerical parameters set forth in the written description and attached claims are approximations that can vary depending upon the desired properties sought to be obtained by a particular embodiment. In some embodiments, the numerical parameters should be construed in light of the number of reported significant digits and by applying ordinary rounding techniques. Notwithstanding that the numerical ranges and parameters setting forth the broad scope of some embodiments of the invention are approximations, the numerical values set forth in the specific examples are reported as precisely as practicable. The numerical values presented in some embodiments of the invention may contain certain errors necessarily resulting from the standard deviation found in their respective testing measurements. 
     Unless the context dictates the contrary, all ranges set forth herein should be interpreted as being inclusive of their endpoints and open-ended ranges should be interpreted to include only commercially practical values. Similarly, all lists of values should be considered as inclusive of intermediate values unless the context indicates the contrary. 
     As used in the description herein and throughout the claims that follow, the meaning of “a,” “an,” and “the” includes plural reference unless the context clearly dictates otherwise. Also, as used in the description herein, the meaning of “in” includes “in” and “on” unless the context clearly dictates otherwise. 
     The recitation of ranges of values herein is merely intended to serve as a shorthand method of referring individually to each separate value falling within the range. Unless otherwise indicated herein, each individual value is incorporated into the specification as if it were individually recited herein. All methods described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The use of any and all examples, or exemplary language (e.g. “such as”) provided with respect to certain embodiments herein is intended merely to better illuminate the invention and does not pose a limitation on the scope of the invention otherwise claimed. No language in the specification should be construed as indicating any non-claimed element essential to the practice of the invention. 
     Groupings of alternative elements or embodiments of the invention disclosed herein are not to be construed as limitations. Each group member can be referred to and claimed individually or in any combination with other members of the group or other elements found herein. One or more members of a group can be included in, or deleted from, a group for reasons of convenience and/or patentability. When any such inclusion or deletion occurs, the specification is herein deemed to contain the group as modified thus fulfilling the written description of all Markush groups used in the appended claims. 
     It should be apparent to those skilled in the art that many more modifications besides those already described are possible without departing from the inventive concepts herein. The inventive subject matter, therefore, is not to be restricted except in the spirit of the appended claims. Moreover, in interpreting both the specification and the claims, all terms should be interpreted in the broadest possible manner consistent with the context. In particular, the terms “comprises” and “comprising” should be interpreted as referring to elements, components, or steps in a non-exclusive manner, indicating that the referenced elements, components, or steps may be present, or utilized, or combined with other elements, components, or steps that are not expressly referenced. Where the specification claims refers to at least one of something selected from the group consisting of A, B, C . . . and N, the text should be interpreted as requiring only one element from the group, not A plus N, or B plus N, etc.