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Class Information
Number: 220/501
Name: Receptacles > Compartmented container > Intercommunicable compartments
Description: Receptacle wherein means is provided which permits contents to move from one content holding section to another.


Sub-classes under this class:

Class Number Class Name Patents
220/502 With externally operable means for establishing and blocking communication 54


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7604137 Dispensing receptacle for dispensing two liquids in series Oct. 20, 2009
7556174 Candy storage and dispensing device and method of using the same Jul. 7, 2009
D595537 Bottle cover Jul. 7, 2009
7523840 Plural chamber drinking cup Apr. 28, 2009
7520402 Sterile disposable unit Apr. 21, 2009
7503463 Ergonomic packs for production supply Mar. 17, 2009
7497349 Travel mug Mar. 3, 2009
7487881 Dual chamber salad container Feb. 10, 2009
7448510 Cup assembly having a cooling compartment Nov. 11, 2008
7404814 Infusion vessel Jul. 29, 2008
7353966 Meter box lid with snap fit passage Apr. 8, 2008
7297550 Disposable support for containers for treating biological samples in cytocentrifuges Nov. 20, 2007
7243812 Plural chamber drinking cup Jul. 17, 2007
7228789 Beverage container Jun. 12, 2007
7195285 Connection arrangement to connect two flexible tanks of an aircraft Mar. 27, 2007
7186549 Container for shipping items in aircraft Mar. 6, 2007
7185782 Drinking device Mar. 6, 2007
7115117 Infusion vessel Oct. 3, 2006
7090880 Beverage container Aug. 15, 2006
7077284 Bicarbonate container with two-channel plug-in connector for a hemodialysis apparatus Jul. 18, 2006
7048849 First flush rainwater diverter and collection system May. 23, 2006
7021661 Tank for the high-pressure storage of a fuel on a vehicle Apr. 4, 2006
6968969 Meter box lid with snap fit passage Nov. 29, 2005
6932231 Beverage cup lid with a condiment addition well Aug. 23, 2005
RE38757 Automatic multiple-decanting centrifuge and container therefor Jul. 12, 2005
6896920 Packaging for beverage containing gas in solution May. 24, 2005
6843368 Device for introducing a predetermined dose of additive into a packaged liquid Jan. 18, 2005
6736969 Paint bucket strainer May. 18, 2004
6679409 Dispenser for rolls of web-shaped material Jan. 20, 2004
6641854 Single handed container for mixing foods Nov. 4, 2003
6626321 Bin for collecting valuable biological materials Sep. 30, 2003
6610339 Bowl-in-one Aug. 26, 2003
6571979 Ice cream holder Jun. 3, 2003
6561232 Bottle closure having means for mixing a predetermined dose of an additive into a liquid May. 13, 2003
6551638 Method of packaging a beverage containing gas in solution and a beverage package Apr. 22, 2003
6527075 Vehicle incorporating gas storage vessel comprising a polymeric container system for pressurized fluids Mar. 4, 2003
6528105 Single handed container for mixing foods Mar. 4, 2003
6502712 Drinking vessel Jan. 7, 2003
6502714 Novelty drinking apparatus Jan. 7, 2003
6471085 Temperature cup Oct. 29, 2002
6416831 Evacuated package and a method of producing the same Jul. 9, 2002
6412526 Device for maintaining separate ingredients in liquid food products Jul. 2, 2002
6398018 Container Jun. 4, 2002
6386359 Storage unit May. 14, 2002
6375033 Vapor director beverage container Apr. 23, 2002
6367649 Infant's feeding cup Apr. 9, 2002
6367409 Food coating apparatus Apr. 9, 2002
6328890 Septic waste treatment system Dec. 11, 2001
6321929 Basket with integrally-formed receptacle and method of using same Nov. 27, 2001
6311863 Vapor directing beverage container Nov. 6, 2001

1 2 3 4 5


 
 
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