U.S. patent number D494,136 [Application Number D/186,509] was granted by the patent office on 2004-08-10 for spark plug. Invention is credited to Justin P. Vesecky.
United States Patent | D494,136 |
Vesecky | August 10, 2004 |
Inventors: | Vesecky; Justin P. (Anchorage, AK) |
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Appl. No.: | D/186,509 |
Filed: | July 17, 2003 |
Current U.S. Class: | D13/127 |
Current International Class: | 1303 |
Field of Search: | ;D13/123 ;313/118,141,142,143,144,122,123,128 |
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