U.S. patent number D520,273 [Application Number D/201,532] was granted by the patent office on 2006-05-09 for door. This patent grant is currently assigned to Waterloo Industries, Inc.. Invention is credited to Deonna Fritz, Daniel Jackson, Robert Mehmen, Fred Ritchie, Mark Ryan.
United States Patent | D520,273 |
Mehmen , et al. | May 9, 2006 |
Inventors: | Mehmen; Robert (Shell Rock, IA), Jackson; Daniel (Center Point, IA), Ritchie; Fred (Cedar Falls, IA), Fritz; Deonna (Cedar Falls, IA), Ryan; Mark (Waterloo, IA) |
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Assignee: | Waterloo Industries, Inc.
(Waterloo, IA) |
Appl. No.: | D/201,532 |
Filed: | March 17, 2004 |
Current U.S. Class: | D6/703 |
Current International Class: | 0606 |
Field of Search: | ;D6/396,432,441,445,446,448,491,492,509,510 ;312/209,249.1,249.8,249.9,249.11,273,293.1,293.2 |
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