Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Class Information
Number: 135/71
Name: Tent, canopy, umbrella, or cane > Canes, sticks, crutches, and walking aids > Crutches > Arm engaging
Description: Crutches wherein the upper extremity of the crutch engages the arm of the user between the hand and armpit.


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7610926 Mobility device Nov. 3, 2009
7600524 Mono-Crutch for lower leg disability Oct. 13, 2009
7537017 Shoulder support assembly for an adjustable multi-purpose crutch May. 26, 2009
7490618 Forearm crutch padded cover Feb. 17, 2009
7422025 Walker device with arm and hand support Sep. 9, 2008
7347215 Ergonomic crutches Mar. 25, 2008
7204262 Forearm crutch padded cover Apr. 17, 2007
6990990 Walker with support handle Jan. 31, 2006
H2138 Custom fit carbon fiber composite forearm crutch Jan. 3, 2006
6938630 Device for enabling persons with paresis of lower limps to walk Sep. 6, 2005
6851438 Ergonomic crutch Feb. 8, 2005
6715794 Roller cane Apr. 6, 2004
6675820 Safety support device with adjustable arm support members & method Jan. 13, 2004
6488042 Walking cane having a multifunctional, expandable handle Dec. 3, 2002
6470900 Crutch platform attachment Oct. 29, 2002
6418951 Hand grip and ball glide for a walker Jul. 16, 2002
6378541 Ergonomic crutch Apr. 30, 2002
6279591 Universal platform support for a walker Aug. 28, 2001
6135131 Adjustable walker handles Oct. 24, 2000
6085766 Geary convertible crutch system Jul. 11, 2000
6085765 Forearm crutch cushion system Jul. 11, 2000
6079431 Underarm cane device Jun. 27, 2000
5924434 Crutch Jul. 20, 1999
5865180 Ergonomic pad and pad holder Feb. 2, 1999
5860439 Walking aid Jan. 19, 1999
5848603 Arm piece assembly for crutch Dec. 15, 1998
5752535 Crutch May. 19, 1998
5725005 Walking assistance crutch Mar. 10, 1998
5711334 Ambulatory aid Jan. 27, 1998
5671765 Forearm crutch Sep. 30, 1997
5657783 Forearm rests combined with an invalid walker Aug. 19, 1997
5633286 Gelatinous elastomer articles May. 27, 1997
5571065 Arm extension exercise device Nov. 5, 1996
5564451 Forearm crutch Oct. 15, 1996
5555904 Forearm crutch Sep. 17, 1996
5508334 Thermoplastic elastomer gelatinous compositions and articles Apr. 16, 1996
5465744 Mobility assist device Nov. 14, 1995
5458143 Crutch with elbow and shank springs Oct. 17, 1995
5351702 Walking aid device of the crutch or english cane type Oct. 4, 1994
5336708 Gelatinous elastomer articles Aug. 9, 1994
5334646 Thermoplastic elastomer gelatinous articles Aug. 2, 1994
5331989 Walking aid Jul. 26, 1994
5329954 Stick-like means for physically handicapped person Jul. 19, 1994
5318058 Swing-free crutch Jun. 7, 1994
5224924 Back treatment device Jul. 6, 1993
5193567 Mobility enhancement device Mar. 16, 1993
5165436 Crutch apparatus Nov. 24, 1992
5038811 Self-opening cuff for crutch Aug. 13, 1991
4941497 Walker Jul. 17, 1990
4922941 Crutch having a changeable armpiece May. 8, 1990

1 2


 
 
  Recently Added Patents
Threshold setting using piecewise linear approximation for channel diagnostic systems
Method and device for protecting a slicer in reading signals on a defect disc
Electronic device and method for managing power distribution therein
Spinosyn-producing polyketide synthases
Flame retardant polymers having pendant groups related to bisphenol-C and monomers for synthesis thereof
Constricting flow diverter
Enzymatic substrates derived from phenoxazinone and their use as developer in detection of microorganisms with peptidase activity
  Randomly Featured Patents
Method of diagnosing exhaust gas recirculation control system of internal combustion engine and apparatus for carrying out the same
Protein separation from a protein mixture
Protective cover for vehicle floor mat
Processes and intermediates for resolving piperidyl acetamide stereoisomers
Pharmaceutical for treating tumors and methods for making it
Internet access system and telephone directory
Methods and structures for facilitating proximity communication
Boat trailer extension arm
Light mounted on a vehicle mirror
Vehicle actuated fence gate