Folding electric wheelchair
Description
FIG. 1 is a front elevation-view of a folding electric wheelchair showing my new design;
FIG. 2 is a side elevation-view thereof, the opposite-side being substantially a mirror-image of the side shown herein;
FIG. 3 is a top plan-view thereof;
FIG. 4 is a rear elevation-view thereof, with the arms in retracted position, and
FIG. 5 is a perspective view thereof.
Referenced Cited
U.S. Patent Documents
D184040 | December 1958 | Crockett |
2710659 | June 1955 | Moederle |
3975051 | August 17, 1976 | Ballagh |
Patent History
Patent number: D252080
Type: Grant
Filed: Feb 2, 1977
Date of Patent: Jun 12, 1979
Inventor: Robert VonHeck (San Diego, CA)
Primary Examiner: James M. Gandy
Application Number: 5/764,770
Type: Grant
Filed: Feb 2, 1977
Date of Patent: Jun 12, 1979
Inventor: Robert VonHeck (San Diego, CA)
Primary Examiner: James M. Gandy
Application Number: 5/764,770
Classifications