Steerable detachable wheelchair prime mover
Palmer , et al. April 1, 1
U.S. patent number D283,211 [Application Number 06/474,826] was granted by the patent office on 1986-04-01 for steerable detachable wheelchair prime mover. This patent grant is currently assigned to Mobility Manufacturing Co.. Invention is credited to Stephen C. Gromak, James A. Palmer.
| United States Patent | D283,211 |
| Palmer , et al. | April 1, 1986 |
Steerable detachable wheelchair prime mover
Claims
The ornamental design for a steerable detachable wheelchair prime mover, as shown and described.
| Inventors: | Palmer; James A. (Saginaw, MI), Gromak; Stephen C. (Auburn, MI) |
|---|---|
| Assignee: | Mobility Manufacturing Co.
(Bridgeport, MI) |
| Appl. No.: | 06/474,826 |
| Filed: | March 14, 1983 |
| Current U.S. Class: | D12/133 |
| Field of Search: | ;D12/133 ;180/13,65.4,907 |
References Cited [Referenced By]
U.S. Patent Documents
| 2649309 | August 1953 | Deissner |
| 3912032 | October 1975 | Benz et al. |
| 3921744 | November 1975 | Benoit et al. |
| 3939931 | February 1976 | Benz |
| 4162711 | July 1979 | Cornelius |
Attorney, Agent or Firm: Learman & McCulloch
Description
FIG. 1 is a side elevational view of a steerable, detachable wheelchair prime mover showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof; and
FIG. 5 is a bottom plan view thereof.
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