U.S. patent number D469,674 [Application Number D/151,657] was granted by the patent office on 2003-02-04 for electric driver drill. This patent grant is currently assigned to One World Technologies Limited. Invention is credited to Godfrey Ka Wai Chung.
United States Patent | D469,674 |
Chung | February 4, 2003 |
Inventors: | Chung; Godfrey Ka Wai (Chung UK Tsuen, HK) |
---|---|
Assignee: | One World Technologies Limited
(Hamilton, BM) |
Appl. No.: | D/151,657 |
Filed: | December 5, 2001 |
Current U.S. Class: | D8/68 |
Current International Class: | 0801 |
Field of Search: | ;D8/61,62,63,64,65,66,67,68,69,70 ;81/57.11,429,464,465,466,469,489 ;173/13,169,178,213,217 ;227/8,114,120,130,136,142 ;310/50 ;408/20,124,125,234,241R ;451/358 |
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