U.S. patent number D528,255 [Application Number D/224,356] was granted by the patent office on 2006-09-12 for vacuum cleaner. This patent grant is currently assigned to Shop Vac Corporation. Invention is credited to Robert L. Crevling, Jr., John Griffin.
United States Patent | D528,255 |
Griffin , et al. | September 12, 2006 |
Inventors: | Griffin; John (Phoenix, AZ), Crevling, Jr.; Robert L. (Cogan Station, PA) |
---|---|
Assignee: | Shop Vac Corporation
(Williamsport, PA) |
Appl. No.: | D/224,356 |
Filed: | February 28, 2005 |
Current U.S. Class: | D32/21 |
Current International Class: | 1505 |
Field of Search: | ;D32/1,15-16,21,23-24,31 ;15/319,320-321,323,327.1,327.2,327.3,327.4,327.6,327.7,329,340.1,340.2,347,353,383,405,412 ;901/1 ;700/245 ;318/568.12 ;417/236 ;56/DIG.3 |
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US. Appl. No. 29/206,484, Griffin et al. cited by other . U.S. Appl. No. 29/206,583, Griffin et al. cited by other . Karcher Catalogue, High Performance Wet and Dry Vacuum, Dust Extraction and Spray Extraction Machines, dated 1999, 2 pgs. cited by other. |
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