U.S. patent number D337,303 [Application Number 07/456,772] was granted by the patent office on 1993-07-13 for charger base for a hand-held vacuum cleaner or similar appliance. Invention is credited to Stuart Naft, Robert Osit.
United States Patent | D337,303 |
Naft , et al. | July 13, 1993 |
Inventors: | Naft; Stuart (Stratford, CT), Osit; Robert (Shelton, CT) |
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Appl. No.: | 07/456,772 |
Filed: | December 26, 1989 |
Current U.S. Class: | D13/108 |
Field of Search: | ;D13/107,108,109,120,184 ;D14/253 ;320/2,3,4,5 ;15/323,DIG.1 ;D32/17,18,31 |
D215303 | September 1969 | Carpenter |
D282289 | January 1986 | Verdier |
D284958 | August 1986 | Tsuji |
D288015 | January 1987 | Verdier et al. |
D289631 | May 1987 | Osit |
3728664 | April 1973 | Hurst |
4225814 | September 1980 | Gantz et al. |
4463283 | July 1984 | Penney |
4536694 | August 1985 | McCarthy et al. |
4573234 | March 1986 | Kochte et al. |
4899418 | February 1990 | Steiner et al. |
Charger stand in Sanyo publication SS-523, 1984.. |
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