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Class Information
Number: 211/132.1
Name: Supports: racks > Tray > Foldable or collapsible
Description: Device which may be altered in shape and/or size by moving one portion in relation with another, attached portion.


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7340859 Planter with folding legs Mar. 11, 2008
7178680 Rack and tray assembly for foot apparel Feb. 20, 2007
7175033 Portable chafing stand system Feb. 13, 2007
7070057 Foldable display stand with self erecting stabilizing base Jul. 4, 2006
6966447 Corrugated display base Nov. 22, 2005
6918491 Display stand with foldable self erecting supporting base Jul. 19, 2005
6598753 Foldable umbrella stand Jul. 29, 2003
6378710 Adjustable shelf unit Apr. 30, 2002
6354612 Shopping cart having selectively positionable tray basket Mar. 12, 2002
6267255 Merchandiser with shroud and header forming panels Jul. 31, 2001
6168033 Carton box retainer Jan. 2, 2001
6145794 Support platform for mobile display stand Nov. 14, 2000
6098820 Tipping-resistant display stand Aug. 8, 2000
6068140 Display unit May. 30, 2000
5984120 Point-of-purchase display system and method for formation thereof Nov. 16, 1999
5927745 Foldable utility cart Jul. 27, 1999
5899345 Mixable product display stand May. 4, 1999
5826732 Collapsible point-of-purchase display apparatus Oct. 27, 1998
5692714 Automatic self-erecting display stand Dec. 2, 1997
5630518 Merchandising display May. 20, 1997
5542551 Display stand with reinforced bottom shelf Aug. 6, 1996
5513745 Shipment and display fixture for greeting cards May. 7, 1996
5505318 Collapsible rack Apr. 9, 1996
5322172 Collapsible display stand Jun. 21, 1994
5316156 Display rack May. 31, 1994
5273168 Folding multi-pot holder Dec. 28, 1993
5230423 Advertising display Jul. 27, 1993
5213220 Display rack and blank for forming same May. 25, 1993
5209443 Foldable stand for holding musical instruments and blanks for forming same May. 11, 1993
5161699 Display stand having stair-like multiple box structure Nov. 10, 1992
5131547 Collapsible storage rack Jul. 21, 1992
5096072 Fold out carrying device Mar. 17, 1992
5060790 Hinged back display Oct. 29, 1991
5042651 Stand alone disposable display Aug. 27, 1991
5022539 Two-way tray display Jun. 11, 1991
5000329 Display stand Mar. 19, 1991
4991804 Display stand Feb. 12, 1991
4978013 Collapsible display rack Dec. 18, 1990
4967913 Foldable footwear support device Nov. 6, 1990
4938343 Preassembled display stand and container assembly Jul. 3, 1990
4865346 Collapsible cart assembly Sep. 12, 1989
4858773 Cooling/baking rack Aug. 22, 1989
4813536 Preassembled display stand and container Mar. 21, 1989
4787550 Automatic soldering apparatus Nov. 29, 1988
4757956 Collapsible spool holder Jul. 19, 1988
4754885 Knockdown mobile forms cart Jul. 5, 1988
4753385 Extendable mailbox trays Jun. 28, 1988
4747532 Apparatus for holding electrical or electronic components during the application of solder May. 31, 1988
RE32668 Foldable display stand May. 17, 1988
4741262 Collapsible rack for meat May. 3, 1988

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