U.S. patent number D389,962 [Application Number D/058,416] was granted by the patent office on 1998-01-27 for combined wet and dry vacuum cleaner. This patent grant is currently assigned to Shop Vac Corporation. Invention is credited to Robert C. Berfield, John Griffin.
United States Patent | D389,962 |
Berfield , et al. | January 27, 1998 |
Inventors: | Berfield; Robert C. (Jersey Shore, PA), Griffin; John (Phoenix, AZ) |
---|---|
Assignee: | Shop Vac Corporation
(Williamsport, PA) |
Appl. No.: | D/058,416 |
Filed: | August 14, 1996 |
Current U.S. Class: | D32/23 |
Current International Class: | 1505 |
Field of Search: | ;D32/21,23,24 ;15/327.1,327.2,327.4,320-321,323,353,352,347,328 |
D287171 | December 1986 | Berfield et al. |
D324930 | March 1992 | Pino |
D338294 | August 1993 | Reath |
D357336 | April 1995 | Moine et al. |
D357773 | April 1995 | Warsham et al. |
D358010 | May 1995 | Berfield et al. |
D372567 | August 1996 | Moine et al. |
SHOP-VAC.RTM. brochure, QSP Series--Quiet Super Power Wet/Dry Vacs, Model Nos. 900-80 thru 900-84, dated Aug. 1993. . SHOP-VAC.RTM. brochure, 707 Series Super Performance Wet/Dry Vacs, Model No. 707-10, dated Mar. 1991. . SHOP-VAC.RTM. brochure, QSP Series--Quiet Super Power Wet/Dry Vacs, Model Nos. 900-86 and 900-87, Aug. 1993. . SHOP-VAC.RTM. brochure, QSP Series--Quiet Super Power Wet/Dry Vacs, Model No. 900-29, dated Aug. 1993. . SHOP-VAC.RTM. brochure, 914 Series--Quiet Super Performance Wet/Dry Vacs, Model Nos. 914-15 and 914-27, dated Apr. 1991. . SHOP-VAC.RTM. brochure, FLOORMASTER.RTM., Wet & Dry Cleaning System, Model No. 909-50, dated Jan. 1989.. |
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