U.S. patent number D398,426 [Application Number D/072,260] was granted by the patent office on 1998-09-15 for portable vacuum cleaner having a back rest. Invention is credited to Montgomery A. Bisson.
United States Patent | D398,426 |
Bisson | September 15, 1998 |
Inventors: | Bisson; Montgomery A. (Huntington Beach, CA) |
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Appl. No.: | D/072,260 |
Filed: | June 13, 1997 |
Current U.S. Class: | D32/21 |
Current International Class: | 1505 |
Field of Search: | ;D32/1,15,21,23-24 ;15/327.2-327.3,327.4,327.5,327.6,327.7,320-322,352,339 |
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