Land vehicles – Wheeled – Occupant propelled type
Reexamination Certificate
2011-03-01
2011-03-01
Morris, Lesley (Department: 3611)
Land vehicles
Wheeled
Occupant propelled type
C297SDIG010
Reexamination Certificate
active
07896376
ABSTRACT:
The wheelchair comprises a seat and two main wheels connected by an axle. A support device, comprising an exchangeable intermediate element consisting of an elastomer element located in the lacuna provided by the spiral turns of a spring, is detachably fixed at one of its end to a chassis of the seat and at its other end to the axle through a center part attached to the middle part of the axle. The center part is arranged to receive the rear ends of the two left and right main frame tubes of the wheelchair.
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Communication forwarding extended Search Report from European Application No. 06405395 dated Mar. 2, 2007, 6 pgs.
Dauw Dirk
de Jonckheere Romain
Glanzmann Erich
Kohler Thomas Markus
Küschall Rainer
Calfee Halter & Griswold LLP
Invacare Corporatopm
Morris Lesley
Yeagley Daniel
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