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Class Information
Number: 220/555
Name: Receptacles > Compartmented container > Compartment partition is stiff and fixed in position > Partition and walls molded or cast together
Description: Receptacle wherein the receptacle walls and compartment forming partition are molded or cast together as a one-piece unit.










Sub-classes under this class:

Class Number Class Name Patents
220/556 Configured for use as a food service tray 75


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8678224 Insert for receptacle containing solid products to be dissolved Mar. 25, 2014
8663562 Flow cell for measuring electromagnetic radiation absorption spectra in a continuously flowing immiscible liquid(s) or liquids with entrained gas phases Mar. 4, 2014
8584841 Container Nov. 19, 2013
8544282 Tank flow center for closed loop geothermal system Oct. 1, 2013
8490821 Apparatus for separately containing different fluids Jul. 23, 2013
8418877 Toddler cup with angled partition Apr. 16, 2013
8394439 Mixing first and second substances responsive to opening of a container Mar. 12, 2013
8353402 Stackable low depth tray Jan. 15, 2013
8348223 Flexible mold for a smoking device Jan. 8, 2013
8235239 Dual chamber bottle and method of manufacturing the same Aug. 7, 2012
8220654 Fuel tank structure Jul. 17, 2012
8146757 Bottle for dispensing fluids Apr. 3, 2012
8020722 Seamless multi-section pressure vessel Sep. 20, 2011
7921994 Package for sale, storage and application of two-part coatings Apr. 12, 2011
7779862 Reservoir assembly Aug. 24, 2010
7637386 Plastic underground tank Dec. 29, 2009
7631779 Bucket apparatus Dec. 15, 2009
7571831 Mop bucket system with wave reduction capability Aug. 11, 2009
7337943 Disposable servingware containers with flange tabs Mar. 4, 2008
7258246 Baking tray Aug. 21, 2007
7124883 Dual-lid cigarette container and method of packaging cigarettes Oct. 24, 2006
7044321 School supply station May. 16, 2006
7017770 Multi-chamber tube with partition of enhanced stiffness Mar. 28, 2006
7000576 Container for liquids Feb. 21, 2006
6932213 Baby teeth collector box with pillow toothbox Aug. 23, 2005
6685041 Dual-chamber container and closure package Feb. 3, 2004
6681956 Drum assembly for dispensing a plurality of fluids Jan. 27, 2004
6612459 Nestable multiple compartment tray for faux painting material and applicators Sep. 2, 2003
6410310 Cell culture expansion plate Jun. 25, 2002
6390324 Multi-chambered container May. 21, 2002
6357988 Segregated waste collection system Mar. 19, 2002
6357616 Attachable holder for exercise devices Mar. 19, 2002
6325251 Combination fuel tank and tool holder apparatus Dec. 4, 2001
6321929 Basket with integrally-formed receptacle and method of using same Nov. 27, 2001
6221449 Preform for producing containers with an inner partition from a thermoplastic material Apr. 24, 2001
6182851 Vacuum processing chambers and method for producing Feb. 6, 2001
6155447 Worm farm organizer insert for compost bins Dec. 5, 2000
6138963 Paint cup and brush holder Oct. 31, 2000
6109435 Tool kit for containing truck repair tools Aug. 29, 2000
6098805 Dual bucket assembly Aug. 8, 2000
6062389 Dual bucket assembly May. 16, 2000
6035766 Multi-heating zone cooking pot construction Mar. 14, 2000
5981292 Insert for sample cup Nov. 9, 1999
5971197 Multi-chambered container Oct. 26, 1999
5968453 Reagent cartridge Oct. 19, 1999
5928681 Multi-chambered container production mold Jul. 27, 1999
5924591 Annular pizza pan with solid bottom Jul. 20, 1999
5921429 Container for multiple side-by-side stacks of fragile articles Jul. 13, 1999
5915581 Compartmental container for serving food products Jun. 29, 1999
5900086 Process for producing a tubular body and process for producing a tube with the use of the tubular body May. 4, 1999

1 2 3 4










 
 
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