U.S. patent number D287,970 [Application Number 06/591,087] was granted by the patent office on 1987-01-27 for telephone answering machine. This patent grant is currently assigned to Matsushita Electric Industrial Co., Ltd.. Invention is credited to Noriaki Kaku.
United States Patent | D287,970 |
Kaku | January 27, 1987 |
Inventors: | Kaku; Noriaki (Fukuoka, JP) |
---|---|
Assignee: | Matsushita Electric Industrial Co.,
Ltd. (Osaka, JP) |
Appl. No.: | 06/591,087 |
Filed: | March 19, 1984 |
Sep 29, 1983 [JP] | 58-42480 | |||
Current U.S. Class: | D14/141.2 |
Field of Search: | ;D14/1,2,3,4,5,6,52,53,57,59 ;179/5.5,6.3CC,6.3MA |
D222444 | October 1971 | Ikuta et al. |
D225649 | December 1972 | Ho |
D227784 | July 1973 | Janda et al. |
D266162 | September 1982 | Martinez |
D268263 | March 1983 | Bullock et al. |
D273863 | May 1984 | Goodin et al. |
D282655 | February 1986 | Kaku et al. |
Hong Kong Enterprise, vol. 4/1983, p. 259, bottom of page. . Consumer Reports Magazine, May 1983, pp. 219, 246-251 "Telephone Answering Machines".. |
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