U.S. patent number D468,531 [Application Number D/157,335] was granted by the patent office on 2003-01-14 for screw-driver kit. This patent grant is currently assigned to Chu Min Co., Ltd.. Invention is credited to Huang Tung Hsu.
United States Patent | D468,531 |
Hsu | January 14, 2003 |
Inventors: | Hsu; Huang Tung (Taichung Hsien, TW) |
---|---|
Assignee: | Chu Min Co., Ltd. (Taichung
Hsien, TW) |
Appl. No.: | D/157,335 |
Filed: | March 19, 2002 |
Current U.S. Class: | D3/282; D3/294; D3/905 |
Current International Class: | 0301 |
Field of Search: | ;D3/273,276,281,282,292,294,905 ;D9/418 ;206/349,372,373,379 |
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