U.S. patent number D643,482 [Application Number D/348,071] was granted by the patent office on 2011-08-16 for twisting exerciser. Invention is credited to Wei-Teh Ho, Wei-Yu Ho.
United States Patent | D643,482 |
Ho , et al. | August 16, 2011 |
Inventors: | Ho; Wei-Teh (Taipei, TW), Ho; Wei-Yu (Taipei, TW) |
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Appl. No.: | D/348,071 |
Filed: | November 24, 2009 |
Current U.S. Class: | D21/689 |
Current International Class: | 2102 |
Field of Search: | ;D21/662,686,688,689,694 ;482/51,71,96,131-132,140,142,146-147 ;601/23,33,40,127,131 |
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