Chair control
Doerner May 23, 1
U.S. patent number D247,943 [Application Number 05/730,353] was granted by the patent office on 1978-05-23 for chair control. Invention is credited to Frank Doerner.
| United States Patent | D247,943 |
| Doerner | May 23, 1978 |
Chair control
Claims
The ornamental design for a chair control, substantially as shown and described.
| Inventors: | Doerner; Frank (Kitchener, Ontario, CA) |
|---|---|
| Appl. No.: | 05/730,353 |
| Filed: | October 7, 1976 |
| Current U.S. Class: | D6/716.7 |
| Current International Class: | D0606 |
| Field of Search: | ;D6/191,194,20,22,26,30,31,192,193 ;248/371,377,378,188.1,381,418 ;297/313,301,349,445-451 |
References Cited [Referenced By]
U.S. Patent Documents
| D242758 | December 1976 | Strang |
| 3356414 | December 1967 | Doerner |
| 3455601 | July 1969 | Lie |
| 3656805 | April 1972 | Engstrom |
| 3675887 | July 1972 | Meinhardt |
| 3741607 | June 1973 | Cramer |
| 774,926 | Jan 1968 | CA | |||
Attorney, Agent or Firm: Riches; George H.
Description
FIG. 1 is a top view of a chain control showing my new design.
FIG. 2 is a side view thereof.
FIG. 3 is an underneath view thereof.
FIG. 4 is a perspective view of the bottom and side thereof.
FIG. 5 is an end view thereof.
FIG. 6 is a front end view thereof.
The side of the chair control unit not shown in FIG. 2 is a mirror image of the side shown.
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