U.S. patent number D336,169 [Application Number 07/453,470] was granted by the patent office on 1993-06-08 for chair. This patent grant is currently assigned to Steelcase Inc.. Invention is credited to Diaz-Azcuy.
United States Patent | D336,169 |
June 8, 1993 |
Inventors: | Diaz-Azcuy (San Francisco, CA) |
---|---|
Assignee: | Steelcase Inc. (Grand Rapids,
MI) |
Appl. No.: | 07/453,470 |
Filed: | December 20, 1989 |
Application Number | Filing Date | Patent Number | Issue Date | ||
---|---|---|---|---|---|
150092 | Jan 29, 1988 | ||||
Current U.S. Class: | D6/374; D6/334 |
Field of Search: | ;D6/334,370,371,372,373,374,375,376,379,499,500,501,502 ;297/445 |
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