U.S. patent number D301,783 [Application Number 06/810,801] was granted by the patent office on 1989-06-20 for vacuum cleaner. This patent grant is currently assigned to North American Philips Corporation. Invention is credited to Duane D. Adams.
United States Patent | D301,783 |
Adams | June 20, 1989 |
Inventors: | Adams; Duane D. (Deep River, CT) |
---|---|
Assignee: | North American Philips
Corporation (New York, NY) |
Appl. No.: | 06/810,801 |
Filed: | December 19, 1985 |
Current U.S. Class: | D32/18 |
Field of Search: | ;D32/17-18 ;15/344,412,329,361 |
D257661 | December 1980 | Gantz |
D287657 | June 1987 | Yuen |
D288015 | January 1987 | Verdier et al. |
D290417 | June 1987 | Leung |
4542557 | September 1985 | Levine |
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