Wheelchair

Description

FIG. 1 is a front perspective view of a wheelchair showing our new design;

FIG. 2 is a side elevational view thereof, the opposite side elevational view being a mirror image of that shown;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front perspective view of a second embodiment of the wheelchair;

FIG. 8 is a side elevational view of FIG. 7, the opposite side elevational view being a mirror image of that shown;

FIG. 9 is a front perspective view of a third embodiment of the wheelchair; and,

FIG. 10 is a side elevational view of FIG. 9, the opposite side elvational view being a mirror image of that shown.

The sole difference among the first, second and third embodiment being in the different configuration of the spoked wheel.

Referenced Cited
U.S. Patent Documents
D277949 March 12, 1985 Minnebraker
Patent History
Patent number: D331210
Type: Grant
Filed: Nov 14, 1990
Date of Patent: Nov 24, 1992
Assignee: Medical Composite Technology (Soquel, CA)
Inventors: A. Scott Robertson (Pasadena, CA), Richard Geiger (Fremont, CA), Robert W. Lishman (LaSelva Beach, CA)
Primary Examiner: Kay H. Chin
Law Firm: Burns, Doane, Swecker and Mathis
Application Number: 7/612,872