U.S. patent number D634,494 [Application Number D/350,430] was granted by the patent office on 2011-03-15 for combined wet/dry vacuum cleaner. This patent grant is currently assigned to Emerson Electric Co.. Invention is credited to Shane Glasgow, Douglas K. Ritterling, John L. Theising.
United States Patent | D634,494 |
Theising , et al. | March 15, 2011 |
Inventors: | Theising; John L. (St. Peters, MO), Glasgow; Shane (Saint Ann, MO), Ritterling; Douglas K. (Chesterfield, MO) |
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Assignee: | Emerson Electric Co. (St.
Louis, MO) |
Appl. No.: | D/350,430 |
Filed: | November 17, 2009 |
Current U.S. Class: | D32/31 |
Current International Class: | 1505 |
Field of Search: | ;D32/21,23-24,31 ;15/327.1,327.2,327.6,327.7,344,353,320-321 ;55/DIG.3 |
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