U.S. patent number D452,423 [Application Number D/133,732] was granted by the patent office on 2001-12-25 for screwdriver handle. This patent grant is currently assigned to Innovak D.I.Y. Products Inc.. Invention is credited to David Shimansky.
United States Patent | D452,423 |
Shimansky | December 25, 2001 |
Inventors: | Shimansky; David (Cote St-Luc, CA) |
---|---|
Assignee: | Innovak D.I.Y. Products Inc.
(Pointe Claire, CA) |
Appl. No.: | D/133,732 |
Filed: | December 6, 2000 |
Current U.S. Class: | D8/83; D8/107 |
Current International Class: | 0804 |
Field of Search: | ;D8/107,82,83,84,85,86,87 ;16/11R ;81/177.1,436,437,438,439,440 |
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D416776 | November 1999 | Liu |
D418034 | December 1999 | Ho |
D422870 | April 2000 | Chen |
D441269 | May 2001 | Tsai |
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