U.S. patent number D336,281 [Application Number 07/779,616] was granted by the patent office on 1993-06-08 for battery charger. This patent grant is currently assigned to Sony Corporation. Invention is credited to Mitsuhiro Nakamura, Toshihisa Yokoi.
United States Patent | D336,281 |
Nakamura , et al. | June 8, 1993 |
Inventors: | Nakamura; Mitsuhiro (Tokyo, JP), Yokoi; Toshihisa (Tokyo, JP) |
---|---|
Assignee: | Sony Corporation (Tokyo,
JP) |
Appl. No.: | 07/779,616 |
Filed: | October 21, 1991 |
May 30, 1991 [JP] | 3-15742 | |||
Current U.S. Class: | D13/107 |
Field of Search: | ;D13/107,108 ;D14/240 ;320/2,3,4,5 |
4636703 | January 1987 | Tohya et al. |
4766361 | August 1988 | Pusateri |
5057761 | October 1991 | Felegyhazi, Sr. |
Eveready battery charger Rf2, 1989 publication. . Eveready battery charger FCC2, 1989 publication.. |
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