Patents-Review.com
ClassID:

18686 ⎘

A61G5/025 - CPC Classification

Classification description:

Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular operating means Levers

Recent Application in this class:
#1
20250186276
2025-06-12

Wheelchair Attachment For Locomotion

 #2
20240225928
2024-07-11

Portable wheelchair propelling device powered by patients' arm (or arms) pulling on handles instead of turning the wheels

 #3
20240130908
2024-04-25

Portable wheelchair propelling device powered by patients' arm (or arms) pulling on handles instead of turning the wheels

 #4
20240115442
2024-04-11

PUMP-ACTION WHEELCHAIR AND CONVERSION KIT

 #5
20240016676
2024-01-18

Wheelchair Wheel Turning Handle

 #6
20240000642
2024-01-04

LEVER DRIVETRAIN SYSTEM

 #7
20230383822
2023-11-30

HELICAL DRIVE MECHANISM AND HANDLE MECHANISM FOR WHEELCHAIR WITH HELICAL DRIVE

 #8
20230363541
2023-11-16

Tandem Wheelchair Assembly

 #9
20230218458
2023-07-13

Wheelchair Mobility Lever Device

 #10
20230172787
2023-06-08

External structural brace apparatus

 #11
20230135508
2023-05-04

Brake Actuator For Human Mobility Device

 #12
20230034679
2023-02-02

Folding human mobility device

 #13
20220175595
2022-06-09

Wheelchair for improved muscular skeletal system alignment

 #14
20210393468
2021-12-23

External structural brace apparatus

 #15
20210161741
2021-06-03

Removable power assist for manual wheelchair

 #16
20210059877
2021-03-04

Transmission apparatus for a leveraged wheelchair

 #17
20210010575
2021-01-14

Helical drive mechanism and handle mechanism for wheelchair with helical drive

 #18
20200315877
2020-10-08

Support leg for human mobility device

 #19
20200261289
2020-08-20

Wheelchair with two independent driving arms

 #20
20200163816
2020-05-28

Wheelchair device for actively moving a seat unit of a wheelchair

 #21
20200022855
2020-01-23

Wheelchair with ratchet/pawl drive system

 #22
20190374413
2019-12-12

Wheelchair

 #23
20190350781
2019-11-21

Manual movable body with wheels

 #24
20190216660
2019-07-18

Reciprocating drive motion wheelchair

 #25
20190151185
2019-05-23

Electrically driven wheeled walker

 #26
20190046389
2019-02-14

Linkage mechanism and walking aid device

 #27
20180319274
2018-11-08

Wheelchair drive boost

 #28
20180318156
2018-11-08

Tooth clutch transmission for wheelchairs

 #29
20180168910
2018-06-21

External structural brace apparatus

 #30
20180147100
2018-05-31

Motorized wheelchair for disabled or elderly users

 #31
20180028378
2018-02-01

Propulsion attachment for a manual wheelchair

 #32
20180021192
2018-01-25

Wheelchair

 #33
20180014988
2018-01-18

Robotic mobility device

 #34
20170367911
2017-12-28

Hand propelled wheeled vehicle

 #35
20170151108
2017-06-01

LOW-GEAR SYSTEM FOR MANUALLY PROPELLED WHEELCHAIRS AND METHODS OF USE

 #36
20170072989
2017-03-16

Foot-operated personal vehicle

 #37
20170065472
2017-03-09

WHEELCHAIR DRIVE BOOST

 #38
20170065471
2017-03-09

Wheelchair drive boost

 #39
20170065470
2017-03-09

Wheelchair

 #40
20160250086
2016-09-01

Wheelchair wheel winder

 #41
20160229484
2016-08-11

Reciprocal Drive For Hand Powered Vehicles

 #42
20160015580
2016-01-21

Lever-operated wheelchair

 #43
20150225039
2015-08-13

Hand and foot motor driven vehicle particular bicycle

 #44
20150217831
2015-08-06

Device for driving a common shaft by pushing and pulling hand movements, especially for three-wheeled vehicles for disabled subjects

 #45
20150190292
2015-07-09

Wheelchair

 #46
20140070515
2014-03-13

Mechanism for converting reciprocating lever action to unidirectional rotary motion

 #47
20140013891
2014-01-16

Wheelchair wheel attachment and gear change adaptor unit

 #48
20130062857
2013-03-14

Wheelchair with lever drivetrain

 #49
20130015632
2013-01-17

WHEELCHAIR WITH LEVER DRIVETRAIN

 #50
20120274051
2012-11-01

Mobile chair assembly

 #51
20120267873
2012-10-25

Wheelchair device

 #52
20120061939
2012-03-15

WHEEL CHAIR WITH A MANUAL DEVICE TO GIVE HIM/HER A BETTER MOBILITY

 #53
20120036949
2012-02-16

PLANETARY CHAIN DRIVE MOTION CONVERTER AND METHOD FOR CONVERTING MOTION USING CHAIN DRIVES

 #54
20120012417
2012-01-19

Wheelchair

 #55
20110309596
2011-12-22

Arm powered cycle/vehicle for paraplegics

 #56
20110254245
2011-10-20

Twist grip steerable, lever-driven wheelchair

 #57
20110215547
2011-09-08

ERGONOMICAL MULTI-SPEED WHEELCHAIR

 #58
20110187075
2011-08-04

WHEELCHAIR DRIVING APPARATUS

 #59
20110187074
2011-08-04

PROPULSION APPARATUS

 #60
20100320719
2010-12-23

Ergonomic wheelchair propulsion system

 #61
20100276905
2010-11-04

DRIVE SYSTEM FOR A HUMAN POWERED VEHICLE

 #62
20100156063
2010-06-24

Wheelchair lever drive system

 #63
20100140898
2010-06-10

Mobile chair assembly

 #64
20090295119
2009-12-03

Wheelchair advantage mobility system

 #65
20090283982
2009-11-19

USER-PROPELLED WHEELED VEHICLES

 #66
20090206574
2009-08-20

Lever Drive Wheelchair Transmission

 #67
20090051139
2009-02-26

Wheelchair retrofit assembly with multiple dimensions of adjustment

 #68
20090051138
2009-02-26

Hand grip motion control capabilities for a lever propulsion wheelchair

 #69
20080252036
2008-10-16

Manually driven wheelchair

 #70
20080238023
2008-10-02

Wheelchair drive assembly

 #71
20080238022
2008-10-02

Wheelchair drive system with lever propulsion and a hub-contained transmission

 #72
20080179855
2008-07-31

Systems and Methods for Propelling a Wheelchair

 #73
20080164672
2008-07-10

Drive system for a human powered vehicle

 #74
20080073869
2008-03-27

Human powered vehicle drive system

 #75
20080023932
2008-01-31

SELF PROPELLED TRICYCLE WHEEL CHAIR

 #76
20070108721
2007-05-17

Ergonomically improved rowing motion-propelled convertible wheelchair using retractible fifth wheel

 #77
20070052196
2007-03-08

Quadracycle

 #78
20070024021
2007-02-01

ERGONOMIC WHEELCHAIR PROPULSION SYSTEM

 #79
20070024020
2007-02-01

Propulsion aid

 #80
20060288810
2006-12-28

Reversible ratchet mechanism

 #81
20060267309
2006-11-30

Supplementary driving mechanism of the muscle-driven vehicle for accelerated rehabilitation of a paralyzed arm

 #82
20060208452
2006-09-21

Manual wheelchair drive system

 #83
20060170182
2006-08-03

Manual wheelchair drive system

 #84
20060097473
2006-05-11

Easy roll wheel adapter

 #85
20050275190
2005-12-15

Wheelchair propulsion device

 #86
20050206115
2005-09-22

Wheelchair with a steering/driving device

 #87
20050167942
2005-08-04

Wheelchair drive mechanism

 #88
20050067807
2005-03-31

Wheelchair

 #89
17683693
2023-02-28

Wheelchair propulsion assist device

 #90
17347650
2024-11-19

Portable therapy chair

 #91
17163489
2022-10-11

Assisted standing and walking device with lateral gait control

 #92
16287264
2020-12-29

Patient examination system

 #93
14726676
2016-07-26

Human powered wheelchair with jackdrive™ propulsion system

 #94
14286804
2016-08-09

Drive system for a wheelchair