U.S. patent number D458,220 [Application Number D/145,194] was granted by the patent office on 2002-06-04 for battery power supply. Invention is credited to Klaus-Dieter Vetter.
United States Patent | D458,220 |
Vetter | June 4, 2002 |
Inventors: | Vetter; Klaus-Dieter (Furlong, PA) |
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Appl. No.: | D/145,194 |
Filed: | July 19, 2001 |
Current U.S. Class: | D13/110 |
Current International Class: | 1302 |
Field of Search: | ;D13/110,123 ;307/64,150,151 ;363/141 |
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