U.S. patent number D672,172 [Application Number D/385,060] was granted by the patent office on 2012-12-11 for back support. Invention is credited to Brock M. Walker.
United States Patent | D672,172 |
Walker | December 11, 2012 |
Inventors: | Walker; Brock M. (Okemos, MI) |
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Appl. No.: | D/385,060 |
Filed: | February 8, 2011 |
Current U.S. Class: | D6/716.4 |
Current International Class: | 0601 |
Field of Search: | ;D6/334,335,337,374,379,380,381,491,492,495,500-502 ;297/118,300.1,302.1,311,313,353,354.1,445.1,446.1,446.2,447.4,464,465,900,DIG.2,DIG.7 ;5/12.1,12.2 |
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