U.S. patent number D295,514 [Application Number 06/692,914] was granted by the patent office on 1988-05-03 for key telephone set. This patent grant is currently assigned to Nitsuko Limited. Invention is credited to Hiroshi Inaba.
United States Patent | D295,514 |
Inaba | * May 3, 1988 |
Inventors: | Inaba; Hiroshi (Kawasaki, JP) |
---|---|
Assignee: | Nitsuko Limited (Kawasaki,
JP) |
[*] Notice: | The portion of the term of this patent subsequent to August 26, 2000 has been disclaimed. |
Appl. No.: | 06/692,914 |
Filed: | January 18, 1985 |
Jul 18, 1984 [JP] | 59-29641 | |||
Current U.S. Class: | D14/151 |
Field of Search: | ;D14/52,53,58,57,63,62 ;179/179,1R,1D,1L,1C,101,102,103 |
D237625 | November 1975 | Wolfe et al. |
D246650 | December 1977 | Perol-Hernandez |
D270836 | October 1983 | Breger |
D276338 | November 1984 | Pardo |
D277663 | February 1985 | Sakamoto et al. |
D280404 | September 1985 | Inaba |
D282841 | April 1986 | Inaba |
D284188 | June 1986 | Kondo et al. |
D285304 | August 1986 | Inaba |
D286284 | October 1986 | Sasaki et al. |
D286530 | November 1986 | Sasaki et al. |
Model S-1P loudspeaker phone: phone at p. 489; PTO-1979. . Brochure re Nitsuko Elect. key phone system: "Grouphone"E-II series; 4 pages.. |
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