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Class Information
Number: 220/523
Name: Receptacles > Compartmented container > Closure for compartment
Description: Receptacle wherein the container is provided with closure means specifically related to the closing of one or more compartments.


Sub-classes under this class:

Class Number Class Name Patents
220/526 Closure has means to engage compartment forming elements (e.g., forms seal between closure and compartment) 66
220/525 Closure permits access to one compartment while blocking access to another 48
220/524 Separate closure for each compartment 135


Patents under this class:
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Patent Number Title Of Patent Date Issued
7556174 Candy storage and dispensing device and method of using the same Jul. 7, 2009
7182242 Food container for use with a beverage receptacle Feb. 27, 2007
7169602 Sample substrate for use in biological testing and method for filling a sample substrate Jan. 30, 2007
7114630 Tray lid Oct. 3, 2006
7060489 Protein chip holding tool Jun. 13, 2006
6989217 Battery loading device for portable electronic apparatus Jan. 24, 2006
6726049 Covered dishware Apr. 27, 2004
6715609 Case for storing and displaying articles Apr. 6, 2004
6609627 Thermally insulated microwave cooking container Aug. 26, 2003
6604530 Portable receptacle for extinguishing and storing cigarette ends Aug. 12, 2003
6581795 Container having handles on both top and bottom thereof Jun. 24, 2003
6575322 Container for removable windows of a soft top vehicle Jun. 10, 2003
6540268 Closure device for a container and furthermore a container fitted with the closure device Apr. 1, 2003
6513673 Multiple-compartment biological specimen cassette Feb. 4, 2003
6502692 Multiple coin holder Jan. 7, 2003
6502713 Container having storage area with separate chamber Jan. 7, 2003
6386386 Medical waste segregation apparatus with moveable floor May. 14, 2002
6382452 Separable container apparatus May. 7, 2002
6378721 Compartmentalized trash can for sorting and storing different kinds of recyclables Apr. 30, 2002
6283279 Container for pencil-like items and booklet-like items and having a symbolic person-like shape Sep. 4, 2001
6202837 Brush tub Mar. 20, 2001
6176387 Beverage cooler Jan. 23, 2001
6152303 Battery storage system Nov. 28, 2000
6152672 Segregated hazardous waste container system Nov. 28, 2000
6141984 Cover for a freezer with a built-in condensation drain Nov. 7, 2000
6144016 Heating element lunch box Nov. 7, 2000
6112442 Structure of a gift box with amazing effects Sep. 5, 2000
6105767 Tool case with butterfly door Aug. 22, 2000
6062468 Serving container for food and condiment May. 16, 2000
5996832 Cover for beverage can Dec. 7, 1999
5950834 Lunch holder for holding a food product and a beverage container Sep. 14, 1999
5947920 Self-contained hydrating system and iontophoresis bioelectrode Sep. 7, 1999
5947294 Flat tablet case with a hinged cap Sep. 7, 1999
5888599 Multi-layer lidding film having improved heat seal properties and methods relating thereto Mar. 30, 1999
5857583 Food service container with beverage cup holding pocket and covered food compartment Jan. 12, 1999
5851492 Microtiter plate sealing system Dec. 22, 1998
5806670 Portable multipurpose pill box container Sep. 15, 1998
5758794 Tabless container closure Jun. 2, 1998
5735422 Multiple part container Apr. 7, 1998
5706971 Versatile commercial trash bin lid assembly Jan. 13, 1998
5680932 Toolbox assembly Oct. 28, 1997
5642807 Article employing modified musical recording tape cartridge storage case for storing small loose items Jul. 1, 1997
5604130 Releasable multiwell plate cover Feb. 18, 1997
5558214 Baby bottle carrier Sep. 24, 1996
5551743 Arrangement of a rear lid or the like on the body frame of a motor vehicle Sep. 3, 1996
5535883 Insulated beverage box for golf carts Jul. 16, 1996
5526953 Portable box for containing V8 video tapes Jun. 18, 1996
5505303 Tool box apparatus Apr. 9, 1996
5501355 Work-box Mar. 26, 1996
5482180 Gripping apparatus for omnifarious containers Jan. 9, 1996

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