U.S. patent number D492,823 [Application Number D/173,893] was granted by the patent office on 2004-07-06 for combination wet and dry vacuum appliance. This patent grant is currently assigned to Emerson Electric Co.. Invention is credited to Kiyoshi Hoshino, Michael F. Martin.
United States Patent | D492,823 |
Hoshino , et al. | July 6, 2004 |
Inventors: | Hoshino; Kiyoshi (Chesterfield, MO), Martin; Michael F. (Florissant, MO) |
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Assignee: | Emerson Electric Co. (St.
Louis, MO) |
Appl. No.: | D/173,893 |
Filed: | January 8, 2003 |
Current U.S. Class: | D32/23 |
Current International Class: | 1505 |
Field of Search: | ;D32/21,23-24,31,25,17-18 ;15/327.1,327.2,327.3,327.4,327.5,327.6,327.7,321,323,353,344,329,410 |
D357773 | April 1995 | Wareham et al. |
D361179 | August 1995 | Moine et al. |
5606769 | March 1997 | Tomasiak et al. |
6543085 | April 2003 | Holsten et al. |
D479023 | August 2003 | Holsten et al. |
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