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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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Class Information
Number: 280/647
Name: Land vehicles > Wheeled > Extensible > Folding > Wheeled chair, stroller, or baby carriage
Description: Folding vehicles which are manually powered and designed to carry an animate occupant in a specific position.


Sub-classes under this class:

Class Number Class Name Patents
280/650 Chair or stroller for seated occupant 525
280/648 Convertible 159
280/649 With pair of laterally spaced "x" members 90


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
6817451 Brake system for a running stroller Nov. 16, 2004
6779804 Jogging stroller Aug. 24, 2004
6776433 Assistive mobility device Aug. 17, 2004
6761373 Basket support of a stroller Jul. 13, 2004
6752413 Baby carriage holding mechanism for a folding baby carriage Jun. 22, 2004
6739616 Foldable three-wheel baby carriage with a shock-absorbing function May. 25, 2004
6722690 Foldable strolier Apr. 20, 2004
6712382 Baby carrier Mar. 30, 2004
6702316 Stroller with car seat fastening arrangement Mar. 9, 2004
6698788 Folding structure for infant stroller Mar. 2, 2004
6692015 Stroller with folding frame and retractable handlebar Feb. 17, 2004
6688633 Rolling aid for use by elderly and disabled people Feb. 10, 2004
6676140 Expandable stroller Jan. 13, 2004
6669225 Infant retention member for a stroller Dec. 30, 2003
6666473 Foldable stroller with passenger support base Dec. 23, 2003
6616172 Folding wheelchair with a positioning assembly Sep. 9, 2003
6601865 Visually appealing versatile rollable and foldable chair Aug. 5, 2003
6581957 Foldable stroller Jun. 24, 2003
6575492 Lateral torso supports for folding wheelchairs Jun. 10, 2003
6565111 Folding pushchair with tilting handle equipped with a folding control on the handle May. 20, 2003
6561536 Stroller May. 13, 2003
6557871 Stroller with adjustable seat back arrangement May. 6, 2003
6557885 Stroller with release latch May. 6, 2003
6550802 Expandable jogging stroller Apr. 22, 2003
6533311 Baby carriage Mar. 18, 2003
6530598 Anti-tip devices for wheeled conveyances including wheelchairs and method related thereto Mar. 11, 2003
6527294 Convertible tandem stroller Mar. 4, 2003
6513827 Buggy Feb. 4, 2003
6497424 Combination ice-chest stroller Dec. 24, 2002
6494479 Folding device for a foldable stroller Dec. 17, 2002
6492786 Method of and apparatus for locking a powered movable furniture item Dec. 10, 2002
6478328 Locking device with safety mechanism for collapsible stroller Nov. 12, 2002
6467797 Collapsible walker attachment for a wheelchair Oct. 22, 2002
6446990 Transport vehicle for an infant of low age Sep. 10, 2002
6428020 Wheeled conveyance Aug. 6, 2002
6422587 Baby carriage folding mechanism for a folding baby carriage Jul. 23, 2002
6422586 Stroller latch apparatus Jul. 23, 2002
6419260 Wheelchair Jul. 16, 2002
6416076 Collapsible stroller Jul. 9, 2002
6402186 Collapsible stroller Jun. 11, 2002
6402166 Locking device for limiting swiveling movement of a front wheel of a stroller Jun. 11, 2002
6394633 Guidance and safety illumination for baby carriages May. 28, 2002
6386575 Mobile seat arrangement May. 14, 2002
6361056 Positioning device for a backrest of a stroller Mar. 26, 2002
6339862 Single-handed folding device (II) Jan. 22, 2002
6331013 Lightweight motorized wheelchair Dec. 18, 2001
6318392 Supportive walker with safety features Nov. 20, 2001
6318751 Angled axle bracket for a wheelchair Nov. 20, 2001
6312005 Stroller with three wheels Nov. 6, 2001
6308981 Transfer lift Oct. 30, 2001

1 2 3 4 5 6


 
 
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