U.S. patent number D291,689 [Application Number 06/688,508] was granted by the patent office on 1987-09-01 for audio disc player. This patent grant is currently assigned to Hitachi, Ltd.. Invention is credited to Takao Itoh, Kazuhiko Nishiyama.
United States Patent | D291,689 |
Nishiyama , et al. | September 1, 1987 |
Inventors: | Nishiyama; Kazuhiko (Tokyo, JP), Itoh; Takao (Tachikawa, JP) |
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Assignee: | Hitachi, Ltd. (Tokyo,
JP) |
Appl. No.: | 06/688,508 |
Filed: | January 3, 1985 |
Jul 17, 1984 [JP] | 59-29520 | |||
Current U.S. Class: | D14/505 |
Field of Search: | ;D14/1,2,3,4,5,6,99,71,77,78,84,96,68 |
D281685 | December 1985 | Takahashi et al. |
D281970 | December 1985 | Imai |
D286041 | October 1986 | Hiraoka et al. |
Video Review, Aug. 1983, p. 60, top right of page. . High Fidelity, Sep. 1983, p. 64, Sansui PC-V1000.. |
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