U.S. patent number D305,816 [Application Number 07/066,723] was granted by the patent office on 1990-01-30 for portable blower. This patent grant is currently assigned to Shop-Vac Corporation. Invention is credited to Robert C. Berfield, Ronald F. Meland, Craig A. Seasholtz.
United States Patent | D305,816 |
Berfield , et al. | January 30, 1990 |
Inventors: | Berfield; Robert C. (Jersey Shore, PA), Meland; Ronald F. (Muncy, PA), Seasholtz; Craig A. (Avis, PA) |
---|---|
Assignee: | Shop-Vac Corporation
(Williamsport, PA) |
Appl. No.: | 07/066,723 |
Filed: | June 25, 1987 |
Current U.S. Class: | D32/15 |
Field of Search: | ;D32/1,15-18,25,32 ;D23/383,393 ;15/404-405,344,414,415R,415A,420,330-331,337,335,326,353,234 ;417/423.2,236 |
D263547 | March 1982 | Carsello |
D271715 | December 1983 | Kiyooka |
D276662 | December 1984 | Zerrer et al. |
D279319 | June 1985 | McCloskey et al. |
D285132 | August 1986 | Smith et al. |
D299571 | January 1989 | Kiyooka et al. |
4797072 | January 1989 | Berfield et al. |
Weed Eater Brochure, "Weed Eater Blowers".. |
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