Abstract:
Disclosed herein is my invention of a leakage catch basin and configurable storage unit, designed to be water tight and made of water resistant material. My invention further includes mans to position dividers into the larger defined spaces, thus forming an arrangement of organized storage compartments. Further, my invention is dimensioned to be of various and common sized cabinets with the illustrated preferred embodiment showing a configuration of 3 such sizes in combination. My invention allows one or all such defined spaces to be separated into independent units for subsequent installation, use and protection in separate cabinets.

Description:
CROSS REFERENCE TO RELATED APPLICATIONS 
   Not Applicable 
   STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT 
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   REFERENCE TO SEQUENCE LISTING, A TABLE OR A COMPUTER PROGRAM LISTING COMPACT DISK APPENDIX 
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   BACKGROUND 
   1. Field of the Invention 
   This invention relates to devices used to catch leakage or spillage of liquids. Specifically, my device relates to devices that collect leakage or spills/drips such as those occurring from a typical household sink and its associated plumbing and/or spills from wet items stored within a sink cabinet such as those used in household cleaning. My invention also relates to leak catching devices as they are applied to a variety of commonly sized cabinets. Further, my invention relates to devices that provide organization to items stored within a variety of commonly sized sink cabinets. Finally, my invention relates to a combination of the many features important to these prior mentioned fields but incorporated within a single device. 
   2. Description of the Prior Art 
   The configuration of a sink mounted within, and supported by, the top surface of a cabinet is well known and common. Virtually all homes and business have such sinks and the associated plumbing. Of particular interest is the cabinet that is used to support and position the sink, as well as to contain and conceal all the associated plumbing. This plumbing will of necessity include fittings, joints and pipes configured so as to supply water to the sink, and likewise fittings, joints and pipes configured so as to direct waste water and waste material away from the sink. 
   The typical design of kitchens, workrooms, bathrooms, washrooms, coffee break rooms, lunch rooms, etc. may include multiple sinks configured in close juxtaposition to one another. For example, most kitchen sinks in residential dwellings will include a minimum of 2 sinks joined together. A third smaller sink used specifically for food preparation and disposal is not uncommon. Each additional sink unit must of necessity include the plumbing related to that sink unit for water delivery and drain-water/waste removal. 
   Secondary plumbing configurations are also not uncommon within the confines of the same cabinet. For example, a dishwasher will almost always be located in close proximity to the sink cabinet and will typically source its water supply from the same plumbing as used by the sink. It will also most always tie its waste water plumbing into that used by the sink. These junctions and fittings are again configured and exist in the confines of space defined by the sink cabinet. Another common design feature offered for kitchens is a flexible hose with a spray head type fixture at it&#39;s upper end, the whole of which can be easily extended a distance from its holding position. Each of these items of course involves additional fittings, junctions and valves to be located within the cavity defined by the cabinet. 
   Another element of consideration is the installation of a garbage disposal unit in-line with the waste plumbing of the sink. Not only does this further add to and complicate the design and complexity of the enclosed plumbing, it typically introduces another factor not otherwise experienced by all the plumbing involved in the overall configuration (including all the fittings, junctions and joints for all sinks as well as secondary plumbing as described herein.) That factor is the vibration and movement, sometimes significant, that is caused by the operation of the disposal unit. This vibration will cause stress, vibration and movement to the plumbing and be of particular distress to each joint in the plumbing configuration. 
   So it is now shown that the environment within the cavity of a sink cabinet is one of complicated plumbing, which includes a multitude of joints (some of which are designed to be easily separated) that are subjected to forces that cause shaking and displacement. The potential of failure in any portion of the entirety of the plumbing is increased by each factor—the multitude of joints, the purposefully designed-in ‘ease of disconnection’ feature, and the disruptive motion inducing force of a disposal unit. Failure here is defined as a breach in the integrity of the plumbing configuration to fully and completely contain the enclosed liquid, thus allowing a drip or leak to occur. 
   Further, it&#39;s typical such cabinets will be used as storage space for containers whose contents are liquid, such as dish soap, cleaning agents for countertops and other surfaces, and plumbing maintenance liquids such as those used to unclog a drain. Along with those liquids, this space is commonly used to store cleaning utensils such as sponges, brushes and dish-rags which may themselves contain residual moisture following their intended use. 
   Finally, many cabinets are used to conceal a trash container, because it is easily concealed when the cabinet door is closed and because of the proximity to spaces typically being utilized for activities that result in refuse produced as a byproduct. An example is the cleaning and preparation of fresh food products. The arrangement of these stored items is arbitrary, random, changeable and lends itself to disarray. The cluttered assortment of containers and cleaning tools each have vastly different sizes, shapes and frequency of use. It is far too easy to just replace an article back into the lower cabinet space by merely setting in on the forward most edge and pushing all other articles backwards until the cabinet door has room to close. 
   The confines and inner surfaces of the cabinet are not easily visible, because the area is low, dark and concealed by its contents. As a result, the placement of any article into the cabinet for storage is made difficult. This results in the likelihood that any article once removed from the cabinet will be returned into a completely different position or space. This then contributes to the varied and changing arrangement of all things stored within the cabinet. It also contributes to the potential mis-alignment of moisture bearing refuse with the opening of the trash receptacle and subsequently spilling into the inner confines of the cabinet space. 
   Although not an exclusive design arrangement, it&#39;s typical for a sink to be installed into the top of a cabinet that has been specifically designed for that purpose. Cabinets will of necessity be of various and sizes for kitchens, baths, master baths, utility rooms, work rooms, etc. The vast majority of these cabinets will be made of wood or wood composite. 
   Therein lies the scenario for which my invention provides a solution. 
   Wood will deteriorate when wet. The potential sources of moisture within the confines of a sink cabinet constructed of wood are many. Each section of the entire plumbing configuration as described above involves the joining together of pipes, fittings, joints, flexible tubing and the like. Some of these joints are specifically designed to not be permanent but rather to allow easy disassembly by the home owner for maintenance. Each joint can be a source of moisture leakage. The storage of wet items is a source of moisture coming into contact with the cabinet structure. Additionally, a home owner or professional performing maintenance work such as the disassemble of a drain trap to unclog the drain can be a potential source of moisture. Finally, the storage of containers with liquids in them and articles used in cleaning activities are other sources of potential moisture. 
   This illustrates that the sources of potential moisture coming into contact with the cabinet surface are many and varied. However, the detection of that moisture is not made easy nor obvious. This is a result of the cabinet being well below the line of sight and it being dark within the confines of the cabinet. Additionally, there are many items within the cabinet that visually restrict any casual observation of leaks or existing moisture damage. These items include the things that are themselves the potential sources of moisture leakage, such as the plumbing and the many articles stored within the cabinet. 
   As a result, drips and leakage will go undetected for long periods of time. And of course the longer and more frequently the cabinet surfaces remain in contact with the moisture that is resulting from the leakage, the more extensive the damage becomes to the cabinet material. In extreme cases this damage can go beyond even the confines of the cabinet and extend into the flooring below it, and even into surfaces below the flooring, such as into the ceiling structure of a room positioned below an upstairs bathroom. It is easy to consider that the resulting damage and ensuing repair can be extensive, disruptive and expensive. 
   This demonstrates the need for a device such as I present here, including its many advantages. 
   The United States Patent and Trademark Office data contains prior art describing devices that address protection from leakage as well as prior art describing storage devices for cabinets, as included in my design. Even so, room for improvement exists in the usability, functionality, performance, safety and convenience of such designs over and beyond what prior art teaches. 
   One example of such prior art is Johnson, U.S. Pat. No. 5,833,300 titled “System and Method for Containing Fluid Leaks and Overflows from Appliances”. Johnson describes a simply shaped catch basin with sides that reconfigure to allow the easy positioning of an appliance (most notably a dishwasher) onto and above his device. 
   Trotter, U.S. Pat. No. 4,889,155 titled “Water Collection Mat for Dish-Washers” teaches a similar device as Johnson, specific to use with a dishwasher, without the specifics of a folding arrangement of sides, and with the addition of an integrated drain. 
   Sublett, U.S. Pat. No. 4,903,723 titled “Collection Basin and Drain for Dishwasher Leakage” again teaches a design specific to use in conjunction with a dishwasher. In this case the appliance does not rest within the same volume provided for catching leakage as shown in the others, but rather its wheels straddle the outside of that structure and catch basin volume. 
   Each of these prior art examples contain merits that stand by themselves, but none exhibit the combination of features, ease of manufacture, cost effectiveness and functionality presented in my invention. 
   OBJECTS AND ADVANTAGES 
   The several objects and advantages of my invention present a device that is convenient in use, effective in operation, simple in design and manufacture, and functional in purpose. Specifically, my invention presents a basin configured to catch all sources of moisture leakage onto a cabinet, with the additional functionality that allows the arrangement and fixing of partitions in order to create organization for items stored in the same space, and finally having specific geometry so as to be easily customized for effective use within any commonly sized, precluding the manufacture and purchase of a larger number of devices, each of a specific size to fit only a single specific cabinet space of matching size. 
   The multi-use characteristics of the space defined by a typical sink cabinet requires a multi-function device to appropriately and completely address each of those characteristics. Any device addressing just one of the uses of the space does not assist with the other uses of the space. However, a holistic approach to addressing the enhancement of the complete range of diverse uses of the space will by definition improve each individual use as well as the complete range of uses. 
   My invention provides a means to contain leakage and moisture that otherwise will cause damage to the structural integrity of the cabinet. This leakage and moisture is a constant potential because of the very nature of the primary function of a typical sink cabinet—to support and position a sink (or sinks) and to contain and conceal the plumbing associated with that sink (or sinks). Whether this leakage is from a joint that needs repair, the removal of a portion of the plumbing to perform maintenance, or articles stored in the defined cabinet space, my invention will completely contain the leakage and prevent it from coming into contact with the cabinet surfaces. 
   My invention is molded and configured into sections so as to be easily separated by the user for application in many of the commonly sized cabinets so that only one design need be manufactured, marketed, packaged, shipped, warehoused, stocked and purchased by a consumer. This greatly minimizes the costs involved during the entire life cycle of the design. In certain combinations it further allows a consumer to satisfy 2 or 3 applications with purchase of but a single unit. 
   Another object and advantage of my invention is to provide for an organized storage of items underneath and within a cabinet space. The configurability of included dividers within any of several cavities specifically molded in place for holding such a divider, allows the user to define the exact size, number and arrangement of storage spaces any user needs for arranging items. The dividers are held fast in the cavities until the user wishes to remove them for re-configuration of the array of spaces. Thus the design of my invention not only provides for definition of efficient storage spaces, it provides for a re-definition of those storage spaces to flex with the changing needs of the user. This repeated redefinition of the spaces can be performed an unlimited number of times and at anytime during the useful life of my invention. 
   This design feature of my invention that provides for an organized arrangement of spaces also eases the activities related to those items stored. It supports the repeated storage of an item in the same place for ease of finding each time it&#39;s needed, and encourages the replacement of each item in its ‘assigned’ space so the collection of items does not tend to get into a disarray. This in turn minimizes the risk of any such item tipping over and causing spillage. The repeatability of storing items in the same place also supports the ease by which any particular item can be located for use. Thus, the user does not have to rummage about between many items stored, potentially tipping over one or several bottles, which again causes spillage onto the cabinet surfaces. 
   The simple design of my invention supports the low cost of manufacturing of the article itself, and does not require the development of any new material or manufacturing processes. It can be manufactured from a variety of water resistant materials, each in existence today with well known and documented formulary, supply sources, design parameters, characteristics and manufacturability. An example would be thermo-plastics or rubber compounds that can be injection molded, poured or otherwise formed and shaped using well known manufacturing processes and facilities. The flexibility of the materials used to construct my invention also supports the ease of inserting it into a cabinet space and subsequently removing it from the same space for cleaning or re-application into another space. 
   Further, the geometry and design of my invention supports a simple packaging of several units by nesting together many one on top of another. This maximizes the number of units a distributor can store in a limited amount of warehouse space. The design also allows a simple marketing of the device for the retail application because it requires virtually no protective packaging. Nor does it require extensive instructions for use, limited primarily to the graphical illustration of the means to separate the single unit into multiple units if so desired, and the insertion/removal of the provided dividers to define the desired storage configuration. 
   Further objects and advantages of my invention will become apparent from a consideration of the drawings and ensuing description. 

   
     DESCRIPTION OF THE DRAWINGS 
       FIG. 1  is a top perspective view of the preferred embodiment of the leakage catch basin and configurable storage unit. 
       FIG. 2  is a top perspective view of an alternate embodiment of the leakage catch basin and configurable storage unit. 
   

   SUMMARY OF THE INVENTION 
   A tray device that captures leakage from plumbing, wet articles and containers, having a geometry that allows fitment into one or more common cabinet sizes by separating specific sections, and that has reposition-able dividers used to define and partition the larger space into useable and functional smaller spaces. 
   DESCRIPTION OF THE INVENTION 
     FIG. 1  shows the preferred embodiment of the Leakage Catch Basin and Configurable Storage Unit.  FIG. 2  shows an alternate embodiment of the Leakage Catch Basin and Configurable Storage Unit, having a lessor number of inner volumes. 
   The invention is a single piece of formed material with a number of separate dividers that can be positioned to define specific storage spaces. The material used is waterproof, and even after being shaped the resulting unit remains water-tight. It is specifically shaped so as to support the separation along one or more defined axis lines to divide into two or more fully functional units that can be positioned within separate and distinct cabinets that may be of various and common sizes. 
   The design of the invention provides for multiple functions to be accommodated from a single device. The invention protects the cabinet material from plumbing leaks and other sources of moisture, thus avoiding the ensuing rot or decomposition of the actual cabinet material. Further, the invention provides for easy separation from a single shape into multiple shapes for use in other cabinets. The invention also provides for the definition and/or reconfiguration of smaller spaces defined within the overall larger space, providing compartments of a size specific to the articles stored within the cabinet. This feature eases the organization and use of these articles, and lessens the probability of accidental spillage of liquid from these articles. 
   A shape is formed by the roughly orthogonal juxtaposition of Front Wall  100 , Rear Wall  200 , Right Wall  300  and Left Wall  400 . The front wall  100  has first, second, and third interconnected front wall sections or panels  16 ,  30  and  40  as in  FIG. 1 . The rear wall  200  has first, second and third interconnected rear wall sections or panels  18 ,  32  and  42 . The front wall  100  and the rear wall  200  are configured roughly parallel to each other. Left Inner Wall  500  and Right Inner Wall  600  run between Front Wall  100  and Rear Wall  200 . The distances separating Left Inner Wall  500  and Right Inner Wall  600  from each other as well as from Right Wall  300  and Left Wall  400  are specific distances so as to define a combination of Inner Volumes  1200  suitable for use in various and common sized cabinets. The right wall  300  and left wall  400  are configured roughly parallel to each other and at right angles to the front wall  100  and rear wall  200 . 
   Bottom Surface  1300  runs beneath each Inner Volume  1200  and its connected seamlessly along its edges to Front Wall  100 , Rear Wall  200 , Right Wall  300  and Left Wall  400 . 
   A series of Pockets  700  are formed along the length of Right Wall  300  and aligned with similar Pockets  700  along Right Inner Wall  600 . This configuration is repeated along the length of Left Wall  400  and Left Inner Wall  500 . Right Divider  800  and Left Divider  900  are removably insertable into any of the opposing series of Pockets  700  resulting in a division of each Inner Volume  1200  into a variety of user definable sizes that can be used for storage of differently sized articles. Each divider is of the same height as the length of each pocket  700 . 
   The Leakage Catch Basin and Configurable Storage Unit A of  FIG. 1  may be used in whole or may be easily separated along Right Cut Line  1000  and/or Left Cut Line  1100  and each resulting Inner Volume  1200  can thus be independently placed into other cabinets of various and common sizes. 
   When the storage unit A is separated, three elongated open top container trays designated herein as the first tray  10 , second tray  12  and the third tray  14  which is located between trays  10  and  12 . The third tray  14  has a larger volume than the first and second trays  10  and  12  which are of equal volumes. 
   The first tray  10  has four upstanding panels including a front panel  16 , a rear panel  18 , and right hand side panel  20 , a left hand side panel  22  and a flat bottom panel  24 . A series of formed pockets  700  are located in the right hand side panel  20  and in the left hand side panel  22 . The pockets  700  are longitudinally aligned along each panel  20 ,  22 , with pockets  700  in each panel being located opposite the pockets  700  in the other panel. The upper edges of the upstanding panels  16 ,  18 ,  20  and  22  are provided with a continuous outwardly extending flange or rim  25  of generally uniform thickness. 
   The second tray  12  has four upstanding panels, including a front panel  30 , a rear panel  32 , a right hand side panel  34 , a left hand side panel  36 , and a flat bottom panel  38 . A series of formed pockets  700  are located in the right hand side panel  34  and in the left hand side panel  36 . As with the pockets  700  in the first tray  10 , the pockets  700  in each side panel of the second tray  12  are also longitudinally aligned, with pockets in each side panel being located opposite the pockets  700  in the other panel. The upper edges of upstanding panels  30 ,  32 ,  34  and  36  are provided with a continuous outwardly extending flange or rim  39  of generally uniform thickness. The pockets  700  formed in the first and second trays  10 ,  12  are elongated and extend vertically. The pockets  700  are of relatively narrow and uniform width throughout their longitudinal extent. 
   The third tray  14  is larger in size and in volume than trays  10  and  12 . It includes four upstanding panels including a front panel  40 , a rear panel  42 , a right side panel  44 , a left side panel  46  and a flat bottom panel  48 . The inside surfaces of upstanding panels  40 ,  42 ,  44  and  46  are smooth, without any pockets as illustrated in  FIG. 1 . The upper edges of upstanding panels or walls  40 ,  42 ,  44 , and  46  are provided with a continuous outwardly extending flange or rim  49  of generally uniform thickness. The front wall  100 , right hand wall  300 , rear wall  200 , left hand wall  400  and the first and second pairs of interior walls  34 ,  46  and  44 ,  22  are of the same height. The continuous flanges  25 ,  39  and  49  are of uniform thickness around the peripheries of trays  10 ,  12  and  14  respectively. The right cut line  1000  is located on the top surface of the pair of inner walls  44 ,  22  while the left cut line  1100  is located on the top surface of the pair of inner walls  34 ,  46 . 
   As referred to previously, right divider  800  and left divider  900  are removably insertable into any of the opposing series of pockets  700  of trays  10  and  12  respectively as illustrated in  FIG. 1 . 
   The leakage catch basin and configurable storage unit B of  FIG. 2  is an alternate embodiment comprising only the second and third trays  12  and  14 . Like numbers, as in  FIG. 1 , are used in  FIG. 2  to illustrate the various panels. The flanges or rims are designated  39 ′ and  49 ′. 
   OPERATION OF INVENTION 
   Operation of the Leakage Catch Basin and Configurable Storage Unit is intuitive and simple. Upon determination of the number and width of cabinet spaces the user wishes to protect from moisture damage and/or store potentially spillable articles in, a cut is made along either Right Cut Line  1000  or Left Cut Line  1100  or both. The resulting partitioned segments of the once whole Leakage Catch Basin and Configurable Storage Unit are inserted into each ensuing cabinet space. Right Divider  800  and/or Left Divider  900  or a series of either are then positioned into opposing Pockets  700  as desired. Note that while  FIG. 1  is an illustration of the preferred embodiment of the Leakage Catch Basin and Configurable Storage Unit, and as such includes only a single Right Divider  800  and Left Divider  900 , in practice a multitude of dividers may be utilized to form what spaces are deemed appropriate by the user. 
   OTHER EMBODIMENTS OF THE INVENTION 
   Other embodiments of the Leakage Catch Basin and Configurable Storage Unit include but are not limited to: 
   A design with only a single Inner Volume  1200 ; 
   A design with two Inner Volume  1200 &#39;s and a single inner separating wall such as Left Inner Wall  500 ; 
   A design including more or fewer series of Pockets  700 , for instance positioned to allow separation of any Inner Volume  1200  as defined in  FIG. 1 ; 
   A design with 4 or more Inner Volume  1200 &#39;s defined by additional inner walls; 
   Inclusion of a draining hole with plug near the lower edge of Front Wall  100  to ease the removal of larger quantities of spilled liquid; 
   A design that includes formed and raised ridges along Bottom Surface  1300  to elevate the lower extremity of stored articles above the potentially moistened Bottom Surface  1300  and any potential liquid spilled and contained within Inner Volume  1200 ; 
   Cutouts along the lower extremity of any included divider to allow for passage of leakage into the greater defined Inner Volume  1200  to avoid the overfilling of any single smaller space defined by placement of a divider; 
   Perforations formed in the material along any intended separation line to ease the process of achieving that separation; 
   A design with Bottom Surface  1300  slanted down slightly toward Front Wall  100  to direct any leakage toward Front Wall  100 , thereby making that leakage visible more easily and sooner, thus altering the user that leakage has occurred; and 
   A design of Pocket  700  that does not allow any divider to come into full contact with Bottom Surface  1300 , thereby allowing the flowing of spillage into the greater Inner Volume  1200  and potentially, when used in conjunction with a forward facing drain in Front Wall  100 , allowing the drainage of liquid without removal of stored articles nor removal of the Leakage Catch Basin and Configurable Storage Unit from the cabinet. 
   CONCLUSION, RAMIFICATION AND SCOPE OF INVENTION 
   The reader can surmise from the material herein presented that the invention provides enhancements to prior art in the field of leakage or spillage of fluids, as well as prior art in the field of devices that can be utilized in a multitude of various and common sized cabinets, and finally to the prior art in the field of devices combining such functionality with storage organization and being present all in one article of invention. 
   My invention can be applied to cabinets of varying size and shape. The integrity of the underlying material comprising the cabinet is secured from damage resulting from contact with moisture. Likewise, surrounding structures such as flooring, support beams, and lower level ceilings are protected. 
   Containers and articles can now be organized using the included dividers and many pockets to support those dividers, positioning each divider into a pair of pockets where the resulting defined space provides the maximum of function and usability. Each divider is easily and quickly removed and re-positioned into another pair of pockets to redefine the space as required, accommodating the changing needs of the user. 
   All materials contemplated in the construction of my device are readily obtainable by one versed in the field, and are of reasonable expense. They are common materials that support easy manufacture, manipulation and use. 
   Although the description above contains many specifics, these should not be construed as limiting the scope of the invention but as merely providing advantages of some of the presently preferred embodiments of my invention. For instance, the number of inside walls forming separated volumes can vary such that 1 or many volumes are defined. The location and number of pockets designed to hold the dividers can vary so more or fewer separate storage areas can be defined. There may be variations in the bottom surface, such as a sloping surface or a ridged surface. The dividers themselves may be designed to allow flow of leakage into an adjoining space. There may be one or several drain openings in the outer walls. 
   Accordingly, the scope of the invention should be determined not by the embodiment(s) illustrated or described, but by the appended claims and their legal equivalents.