U.S. patent number D556,841 [Application Number D/244,374] was granted by the patent office on 2007-12-04 for plyometric exercise apparatus. Invention is credited to Robert F. Oates.
United States Patent | D556,841 |
Oates | December 4, 2007 |
Inventors: | Oates; Robert F. (Huntsville, TX) |
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Appl. No.: | D/244,374 |
Filed: | December 8, 2005 |
Current U.S. Class: | D21/679; D21/662 |
Current International Class: | 2102 |
Field of Search: | ;D21/662,679,680,681,682,684,691,694,400 ;D8/75,76 ;482/106,107,109,108,110 ;D22/117 |
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