U.S. patent number D554,456 [Application Number D/258,302] was granted by the patent office on 2007-11-06 for stapler. Invention is credited to Chun-Yuan Chang.
United States Patent | D554,456 |
Chang | November 6, 2007 |
Inventors: | Chang; Chun-Yuan (Taichung, TW) |
---|---|
Appl. No.: | D/258,302 |
Filed: | April 20, 2006 |
Current U.S. Class: | D8/50 |
Current International Class: | 0801 |
Field of Search: | ;D8/49,50,61 ;D19/72 ;227/120,127,128,131,132,134,156 |
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