U.S. patent number D595,240 [Application Number D/292,175] was granted by the patent office on 2009-06-30 for electrical switch keypad. Invention is credited to Gary M. Busbridge.
United States Patent | D595,240 |
Busbridge | June 30, 2009 |
Inventors: | Busbridge; Gary M. (Ingle Farm, AU) |
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Appl. No.: | D/292,175 |
Filed: | October 1, 2007 |
Current U.S. Class: | D13/171; D13/164 |
Current International Class: | 1303 |
Field of Search: | ;D13/162,164,171 ;174/66 ;200/5R,5A,1B,293,296,329,406,513,520,530,302.1,302.2,314,315,341,344 ;315/291-296 ;338/198-200 |
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D337755 | July 1993 | Rowen et al. |
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