Invalid chair
Powers February 6, 1
U.S. patent number D250,977 [Application Number 05/769,408] was granted by the patent office on 1979-02-06 for invalid chair. Invention is credited to Richard J. Powers.
| United States Patent | D250,977 |
| Powers | February 6, 1979 |
Invalid chair
Claims
The ornamental design for an invalid chair, substantially as shown and described.
| Inventors: | Powers; Richard J. (Baltimore, MD) |
|---|---|
| Appl. No.: | 05/769,408 |
| Filed: | February 16, 1977 |
| Current U.S. Class: | D6/360; D12/128; D12/131 |
| Current International Class: | D0601 |
| Field of Search: | ;D6/2D,8,22,26,29,30,31,37,47,67,38,39,49,50 ;D24/56,57 ;D12/128,131 ;297/310,311,313,323,330,354 |
References Cited [Referenced By]
U.S. Patent Documents
| D181048 | September 1957 | Golden |
| D182178 | February 1958 | Golden |
| D183181 | July 1958 | Piotraschke |
| D191775 | November 1961 | Hall et al. |
| D232138 | July 1974 | Truman |
| D240414 | July 1976 | Thomas |
| 2814505 | November 1957 | Kelly |
Attorney, Agent or Firm: Wolffe; Franklin D.
Description
FIG. 1 is a front perspective view of an invalid chair showing my new design;
FIG. 2 is a side view thereof;
FIG. 3 is a back view thereof;
The bottom is substantially plain.
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