U.S. patent number D537,843 [Application Number D/258,563] was granted by the patent office on 2007-03-06 for air compressor. Invention is credited to Henry C. Chu.
United States Patent | D537,843 |
Chu | March 6, 2007 |
Inventors: | Chu; Henry C. (Orange, CA) |
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Appl. No.: | D/258,563 |
Filed: | April 24, 2006 |
Current U.S. Class: | D15/9 |
Current International Class: | 1502 |
Field of Search: | ;D15/7-9 ;D23/232,231 ;417/359,415-416,410.1,321,265,405 |
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