U.S. patent number D481,868 [Application Number D/168,438] was granted by the patent office on 2003-11-11 for drill bit case. This patent grant is currently assigned to Irwin Industrial Tool Company. Invention is credited to Ian W. Cunningham, Kristofor M. Hallee.
United States Patent | D481,868 |
Cunningham , et al. | November 11, 2003 |
Inventors: | Cunningham; Ian W. (Matthews, NC), Hallee; Kristofor M. (Huntersville, NC) |
---|---|
Assignee: | Irwin Industrial Tool Company
(Freeport, IL) |
Appl. No.: | D/168,438 |
Filed: | October 2, 2002 |
Current U.S. Class: | D3/273; D3/294; D3/905 |
Current International Class: | 0301 |
Field of Search: | ;D3/273,276,281,282,294,295,302,905 ;D9/420,423,424 ;206/349,372,373,377,378,379 |
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