Off-road wheelchair device with suspension

Details Off-road wheelchair device with suspension Off-road wheelchair device with suspension

2011-05-03

2011-05-03

Morris, Lesley (Department: 3611)

Land vehicles

Wheeled

Occupant propelled type

C280S250100

Reexamination Certificate

active

07934740

ABSTRACT:
An improved off-road wheelchair having detachable wheelchair wheels having disc brakes, an anti-wheelie wheel and at least one detachable stability wheel.

REFERENCES:
patent: 6131679 (2000-10-01), Pulver et al.
patent: 6530598 (2003-03-01), Kirby
patent: 7694990 (2010-04-01), Goertzen et al.
patent: 2004/0004342 (2004-01-01), Mulhern et al.
patent: 2004/0046358 (2004-03-01), White et al.
patent: 2005/0206124 (2005-09-01), Levi et al.
patent: 2006/0097478 (2006-05-01), Goertzen et al.
patent: 2006/0244249 (2006-11-01), Goertzen et al.
patent: 2010/0117328 (2010-05-01), Johnson et al.

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