U.S. patent number D633,961 [Application Number D/356,596] was granted by the patent office on 2011-03-08 for portable pull-up exercise device. This patent grant is currently assigned to Perfect Pushup LLC. Invention is credited to Christopher Loew, Ian Coats MacColl, Alden Morris Mills.
United States Patent | D633,961 |
Loew , et al. | March 8, 2011 |
Inventors: | Loew; Christopher (Palo Alto, CA), MacColl; Ian Coats (Mill Valley, CA), Mills; Alden Morris (Kentfield, CA) |
---|---|
Assignee: | Perfect Pushup LLC (Mill
Valley, CA) |
Appl. No.: | D/356,596 |
Filed: | February 28, 2010 |
Current U.S. Class: | D21/679 |
Current International Class: | 2102 |
Field of Search: | ;D21/662,679,691,694,797 ;482/37,38,40,140,141 |
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