U.S. patent number D286,042 [Application Number 06/374,065] was granted by the patent office on 1986-10-07 for telephone. This patent grant is currently assigned to Tokyo Shibaura Denki Kabushiki Kaisha. Invention is credited to Yoshifumi Fukutani.
United States Patent | D286,042 |
Fukutani | October 7, 1986 |
Inventors: | Fukutani; Yoshifumi (Chiba, JP) |
---|---|
Assignee: | Tokyo Shibaura Denki Kabushiki
Kaisha (Kawasaki, JP) |
Appl. No.: | 06/374,065 |
Filed: | May 3, 1982 |
Nov 7, 1981 [JP] | 56-49330 | |||
Current U.S. Class: | D14/151; D14/142 |
Field of Search: | ;D14/52,53,58,59,62,63,65 ;179/1R,1D,84L,179,178,103 |
D257772 | January 1981 | Fukutani |
D259639 | June 1981 | Anthony et al. |
D265089 | June 1982 | Bee |
D267091 | November 1982 | Ohno |
D267873 | February 1983 | Brown et al. |
D269613 | July 1983 | Foggia et al. |
4046972 | September 1977 | Huizinga et al. |
4339632 | July 1982 | Early et al. |
Catalogue of Northern Telecom "Logic 10 Key Telephone Sets." . Catalogue of Northern Telecom SM-1: issued in Feb. 1979. . Japanese Design Registration No. 500274, registered on Jan. 25, 1979. . U.S. Design Patent No. 257,772 Gazette. . Catalogue of Toshiba Electronic Key Telephone System: issued in Sep. 1979.. |
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