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Class Information
Number: 280/638
Name: Land vehicles > Wheeled > Extensible
Description: Wheeled vehicles constructed in such a manner so as to allow the physical dimension of the vehicle, or part thereof, to vary or change.










Sub-classes under this class:

Class Number Class Name Patents
280/35 Article support 173
280/657 Carriage for live occupant 156
280/639 Folding 199
280/659 Hand cart of barrow 79
280/656 Trailer 371
280/43 Vertically adjustable wheels 107


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8690183 Disposable shopping cart Apr. 8, 2014
8668208 Pallet truck for transporting goods Mar. 11, 2014
8567810 Foldable shopping cart Oct. 29, 2013
8567808 Modular standing frame Oct. 29, 2013
8567809 Collapsible shopping cart Oct. 29, 2013
8550474 Modular shopping cart Oct. 8, 2013
8540272 Expandable vehicle chassis and method Sep. 24, 2013
8534689 Child vehicle having a graphical interface Sep. 17, 2013
8528918 Portable cart for holding multiple trays of glasses Sep. 10, 2013
8523197 Folding transport cart Sep. 3, 2013
8523123 Foldable tool stand Sep. 3, 2013
8480117 Mobile, collapsible table and storage assembly Jul. 9, 2013
8448978 Foldable utility trailer May. 28, 2013
8388014 Foldable motorized vehicle with frame connecting and frame locking mechanisms Mar. 5, 2013
8376078 Agricultural application machine with variable width track Feb. 19, 2013
RE43943 Variable wheel base vehicle Jan. 29, 2013
8353377 Steering cylinder mounting arrangement used with a length-adjustable axle Jan. 15, 2013
8353523 Telescopic vehicle and method for transporting a long object Jan. 15, 2013
8348001 Agricultural harvesting machine Jan. 8, 2013
8297628 Wheeled bucket Oct. 30, 2012
8297641 Seat supporting assembly and wheelchair including same Oct. 30, 2012
8256794 Convertible deer cart Sep. 4, 2012
8241200 Incubator transporter interface assembly Aug. 14, 2012
8231131 Staircase movable cart Jul. 31, 2012
8172256 Cart May. 8, 2012
8070180 Stroller and shopping cart Dec. 6, 2011
8042819 Folding cart for galley Oct. 25, 2011
8033553 Carrying device Oct. 11, 2011
8025299 Collapsible mechanic's creeper Sep. 27, 2011
7988161 Piano dolly Aug. 2, 2011
7988160 Cleaning cart Aug. 2, 2011
7938412 Transportable containers May. 10, 2011
7909353 Stroller frame having a spine assembly for folding and extending the stroller frame Mar. 22, 2011
7909387 Flatbed trailer having an extendable configuration and an alternate configuration Mar. 22, 2011
7870922 Forklift trucks Jan. 18, 2011
7845653 Transportable containers Dec. 7, 2010
7770913 Collapsible trailer and method for use of same Aug. 10, 2010
7731221 Collapsible and portable wheeled dolly particularly suitable for use by students or others in the transport of items Jun. 8, 2010
7648156 Dual mode wheelchair Jan. 19, 2010
7641011 Pallet jack having width-adjustable fork prongs Jan. 5, 2010
7614639 Modular standing frame Nov. 10, 2009
7566069 Portable shopping cart Jul. 28, 2009
7543840 Collapsible golf push cart Jun. 9, 2009
7540510 Movable rack Jun. 2, 2009
7527283 Collapsible stroller for children and the like May. 5, 2009
7510208 Stroller pack Mar. 31, 2009
7490847 Caster assembly & shelf for use with collapsible cart Feb. 17, 2009
7475901 Trailer Jan. 13, 2009
7475888 Dolly frame generator Jan. 13, 2009
7472920 Retractable bed mechanism Jan. 6, 2009

1 2 3 4










 
 
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