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Class Information
Number: 220/4.28
Name: Receptacles > Sectional > Knockdown
Description: Receptacle wherein the sections are separate parts or have separate parts, such as a bottom wall and sidewalls, which can be readily assembled or disassembled (e.g., for shipping, storage, etc.).


Sub-classes under this class:

Class Number Class Name Patents
220/4.33 Removable fastening element 174
220/4.32 Sidewall slides horizontally to engage the base 26
220/4.31 Sidewalls slide vertically to engage each other 67
220/4.29 Sidewalls vertically hinged to each other 63


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
7617947 Stackable storage/transport/stocking box with openable end Nov. 17, 2009
7594581 Collapsible container Sep. 29, 2009
7562785 Bottle case Jul. 21, 2009
7556166 Bulk shipping container having adjustable height, collapsible walls Jul. 7, 2009
7556165 Collapsible box Jul. 7, 2009
7467502 Interlocking box system Dec. 23, 2008
7381888 Grade level enclosures for underground utility connections Jun. 3, 2008
7374062 Modular spill containment system May. 20, 2008
7370771 Collapsible plastic container with locking feature May. 13, 2008
7357269 Container Apr. 15, 2008
7350662 Modular reusable vehicle shipping crate Apr. 1, 2008
7347340 Folding container Mar. 25, 2008
7337914 Frame structure for a collapsible box with top access, side access and interconnected vertical stacking Mar. 4, 2008
7281637 Knock-down crate with walls stored in base and method employing such a crate Oct. 16, 2007
7267229 Foldable container device Sep. 11, 2007
7264122 Collapsible merchandising container Sep. 4, 2007
7263793 Emergency information storage assembly and method Sep. 4, 2007
7258232 Partially collapsible and partially expandable dunnage system for use in a horizontal dispensing container Aug. 21, 2007
7240799 Foldable container Jul. 10, 2007
7225929 Adjustable height wafer box Jun. 5, 2007
7198166 Modular refuse container Apr. 3, 2007
7195128 Foldable transportation container Mar. 27, 2007
H2183 Environmentally sealed shipping container Mar. 6, 2007
7156249 Container, and related methods Jan. 2, 2007
RE39444 Collapsible container Dec. 26, 2006
7140149 High density planter Nov. 28, 2006
7137522 Collapsible storage and transport container Nov. 21, 2006
7128231 Collapsible container Oct. 31, 2006
7090905 Flat or semi-flat element including a frame Aug. 15, 2006
7090078 Shipping frame for securely transporting an engine assembly Aug. 15, 2006
7066332 Foldable accommodating box Jun. 27, 2006
7039291 Card rack May. 2, 2006
7028859 Deck storage box Apr. 18, 2006
6994226 Reinforcing clip for a corrugated sleeve Feb. 7, 2006
6991127 Collapsible refuse can Jan. 31, 2006
6981605 Returnable case Jan. 3, 2006
6926194 Reusable box construction for transporting tree seedlings Aug. 9, 2005
6920993 Soft storage container with zip-fastened bottom Jul. 26, 2005
6913161 Collapsible storage or shipping box Jul. 5, 2005
6910574 Portable, knockdown tack box with saddle rack(s) Jun. 28, 2005
6896149 Modular sterilization container May. 24, 2005
6874637 Palletized tray system Apr. 5, 2005
6868979 Collapsible plastic container with locking feature Mar. 22, 2005
6830159 File cabinet container Dec. 14, 2004
6827231 Minivan box liner Dec. 7, 2004
6811048 Fold-up storage container Nov. 2, 2004
6808074 Showcase system and method Oct. 26, 2004
6761277 Square knock-down bin Jul. 13, 2004
6722516 Transport container with a connection unit for removably connecting side walls Apr. 20, 2004
6712436 Combinational drawer Mar. 30, 2004

1 2 3 4 5 6 7


 
 
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