U.S. patent number D297,839 [Application Number 07/061,993] was granted by the patent office on 1988-09-27 for portable handset telephone or similar article. This patent grant is currently assigned to Mitsubishi Denki Kabushiki Kaisha. Invention is credited to Shinichi Fujita, Atusi Musya, Tsuyoshi Nakamachi.
United States Patent | D297,839 |
Fujita , et al. | September 27, 1988 |
Inventors: | Fujita; Shinichi (Kamakura, JP), Nakamachi; Tsuyoshi (Kamakura, JP), Musya; Atusi (Amagasaki, JP) |
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Assignee: | Mitsubishi Denki Kabushiki
Kaisha (Tokyo, JP) |
Appl. No.: | 07/061,993 |
Filed: | June 15, 1987 |
Dec 16, 1986 [JP] | 61-49975 | |||
Current U.S. Class: | D14/138AA |
Field of Search: | ;D14/52,53,63,64,56,68 ;379/433,434,436,440,419,428,58,59,60,61 ;455/89,90 |
D282364 | January 1986 | Takahashi et al. |
D287487 | December 1986 | Sasaki |
D289896 | May 1987 | Martensson et al. |
D290842 | July 1987 | Scheid et al. |
D291804 | September 1987 | George |
4694485 | September 1987 | Iwase |
4709201 | November 1987 | Schaefer et al. |
0187474 | Jul 1986 | EP | |||
Gulf Oil Corp. Flyer; Showing AT&T Model XC Cordless Telephone, 2 sided. . Potamkin Communication Ad. N.Y. Times 9/17/83 at p. D35; showing in Center Portable Cellular Phone. . NY Times; ad by Motorola, 10/30/84, Showing 8000X Portable Phone. . New Technology, Issue Jul. 1981; Showing Freedom Phone Cordless and Radio Shack Radio Telephone. . Dyna T.A.C. 8000S, .COPYRGT.1984 Motorola, Inc., Cellular Convertible Telephone.. |
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