U.S. patent number D429,051 [Application Number D/081,337] was granted by the patent office on 2000-08-01 for portable hoist. Invention is credited to Richard Porter.
United States Patent | D429,051 |
Porter | August 1, 2000 |
Inventors: | Porter; Richard (Ogden, UT) |
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Appl. No.: | D/081,337 |
Filed: | December 30, 1997 |
Current U.S. Class: | D34/33 |
Current International Class: | 1205 |
Field of Search: | ;D34/28,31,33,34,35 ;D24/190 ;414/496,550,563,543,569 ;452/187,189 ;254/325,266 |
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