U.S. patent number D491,076 [Application Number D/188,941] was granted by the patent office on 2004-06-08 for digital alarm clock. Invention is credited to Hua Wen Hsu.
United States Patent | D491,076 |
Hsu | June 8, 2004 |
Inventors: | Hsu; Hua Wen (Taipei, TW) |
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Appl. No.: | D/188,941 |
Filed: | August 25, 2003 |
Current U.S. Class: | D10/15 |
Current International Class: | 1001 |
Field of Search: | ;D10/1-40,122-132 ;368/280-282,276-277,28-30,285,239-242,243-249,82-84,41-44 |
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D450598 | November 2001 | Chan |
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D475933 | June 2003 | Hsu |
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