U.S. patent number D571,115 [Application Number D/293,563] was granted by the patent office on 2008-06-17 for folding backpack chair. Invention is credited to Warren Cohen.
United States Patent | D571,115 |
Cohen | June 17, 2008 |
Inventors: | Cohen; Warren (Philadelphia, PA) |
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Appl. No.: | D/293,563 |
Filed: | December 3, 2007 |
Current U.S. Class: | D6/368 |
Current International Class: | 0601 |
Field of Search: | ;D6/334-336,361,367,368,374,375,379,380,500-502 ;297/16.1,16.2,35,39,40,59,129,394,188.01,188.06,452.13 |
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