U.S. patent number D493,081 [Application Number D/175,096] was granted by the patent office on 2004-07-20 for socket for a socket wrench. Invention is credited to Kun-Chen Chen.
United States Patent | D493,081 |
Chen | July 20, 2004 |
Inventors: | Chen; Kun-Chen (Ye-Her Li, Tachia Chen, Taichung Hsien, TW) |
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Appl. No.: | D/175,096 |
Filed: | January 30, 2003 |
Current U.S. Class: | D8/29 |
Current International Class: | 0805 |
Field of Search: | ;D8/21-29 ;81/121.1,124.3,124.4,124.6,125,177.1,177.2,177.85,436,177.6,119 |
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D475589 | June 2003 | Wilkinson |
6598500 | July 2003 | Chivington |
Sears catalog, p. 53, 2003.* . Snap-on catalog, pp. 50 and 149, 1994.. |
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