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Class Information
Number: 211/126.2
Name: Supports: racks > Tray > Serially supported
Description: Device wherein a first tray is designed to engage and be supported by a second similar tray.










Sub-classes under this class:

Class Number Class Name Patents
211/126.5 Cantilevered 5
211/126.12 Distinct seat for stacked element 35
211/126.6 Foldable or collapsible 8
211/126.3 Juxtaposed 18
211/126.7 Nested 28
211/126.9 Of wire 21
211/126.4 Second tray engagable at alternative locations 4


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8365739 Device for positioning the sitting patient for epidural or spinal injection procedures Feb. 5, 2013
8100258 Fishing tackle organizer and carrier Jan. 24, 2012
7850023 Modular device for displaying and merchandising retail articles Dec. 14, 2010
7771992 Apparatus and method for preparing tissue samples for histological examination Aug. 10, 2010
7762410 Modular display rack Jul. 27, 2010
7527155 Apparatus and system for vertically storing computing devices May. 5, 2009
7516854 System bin Apr. 14, 2009
7308987 Modular display apparatus Dec. 18, 2007
7028853 Hair accessory organizer device Apr. 18, 2006
6705472 CD storage system Mar. 16, 2004
6681684 Multi-layer platter apparatus Jan. 27, 2004
6520356 Double socket product merchandising display unit Feb. 18, 2003
6450348 Modular display rack Sep. 17, 2002
6419098 Nestable and/or liftable rack Jul. 16, 2002
6220462 Flexible parts transporting system Apr. 24, 2001
6189705 Nestable-stackable tray Feb. 20, 2001
6182842 Bin filling chute Feb. 6, 2001
6092672 Desktop modular assembly Jul. 25, 2000
6085854 Battery frame structure for electric motorcar Jul. 11, 2000
6062398 Insert for holding test tubes in a conveyor capsule of a pneumatic tube conveyor system May. 16, 2000
6016927 Rotating tray system Jan. 25, 2000
6012582 Stackable packaging and display system Jan. 11, 2000
5984117 Display rack with shelf supports formed from back wall Nov. 16, 1999
5957309 Tray rack Sep. 28, 1999
5934486 Dish rack with extender Aug. 10, 1999
5918751 Display tray Jul. 6, 1999
5823359 Desktop vertical file assembly Oct. 20, 1998
5758783 Stackable tray and display stand Jun. 2, 1998
5657880 Modular constructed marketing and sales bin container and organizer Aug. 19, 1997
5485934 Merchandise display assembly Jan. 23, 1996
5472100 Greeting card display rack Dec. 5, 1995
5456366 Multilevel desk paper tray Oct. 10, 1995
5413801 Method and apparatus for serving confectionaries May. 9, 1995
5363974 Stackable desk tray assembly Nov. 15, 1994
5358692 Tissue cassette holder Oct. 25, 1994
5207329 Quick stacking filing trays May. 4, 1993
5191985 Modular support and display unit Mar. 9, 1993
5186340 Interlocking modular tray structure Feb. 16, 1993
5118004 Double containment system for liquid hazardous material Jun. 2, 1992
4919275 Self leveling dispenser Apr. 24, 1990
4911303 Stackable rectangular crate, especially for bottles Mar. 27, 1990
4875744 Parts organizer Oct. 24, 1989
4852749 Expandable chaffing dish structure Aug. 1, 1989
4759451 Multi-level-stacking/nesting tray Jul. 26, 1988
4620636 Office accessory system for use on both horizontal and vertical surfaces Nov. 4, 1986
4478339 Office accessory system for use on both horizontal and vertical surfaces Oct. 23, 1984
4458815 Candy tray Jul. 10, 1984
4456125 Hangable, stackable basket Jun. 26, 1984
4441615 Stackable tray Apr. 10, 1984
4363496 Material handling cart Dec. 14, 1982

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