U.S. patent number D422,351 [Application Number D/102,650] was granted by the patent office on 2000-04-04 for blower. This patent grant is currently assigned to Shop Vac Corporation. Invention is credited to John Griffin.
United States Patent | D422,351 |
Griffin | April 4, 2000 |
Inventors: | Griffin; John (Phoenix, AZ) |
---|---|
Assignee: | Shop Vac Corporation
(Williamsport, PA) |
Appl. No.: | D/102,650 |
Filed: | March 29, 1999 |
Current U.S. Class: | D23/383 |
Current International Class: | 2304 |
Field of Search: | ;D23/383,370 ;15/344,405 ;416/247R |
2920337 | January 1960 | Smith |
4404706 | September 1983 | Loyd |
4836753 | June 1989 | Berfield et al. |
4880364 | November 1989 | Berfield et al. |
5144716 | September 1992 | Watanabe et al. |
5606769 | March 1997 | Tomasiak et al. |
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