U.S. patent number D315,347 [Application Number 07/369,664] was granted by the patent office on 1991-03-12 for portable telephone/computer or similar article. Invention is credited to Robin G. Walker.
United States Patent | D315,347 |
Walker | March 12, 1991 |
Inventors: | Walker; Robin G. (Greensboro, NC) |
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Appl. No.: | 07/369,664 |
Filed: | June 20, 1989 |
Current U.S. Class: | D14/147; 379/433.01; 455/556.1; D14/138AA; D14/138; D14/148 |
Field of Search: | ;D14/138,147,148,226,100 ;379/58,59,440,433,434 ;455/89,90 |
D297735 | September 1988 | Soren et al. |
D300742 | April 1989 | Soren et al. |
D300827 | April 1989 | Soren et al. |
D303116 | August 1989 | Richards et al. |
D304189 | October 1989 | Nagele et al. |
0135959 | Aug 1984 | JP | |||
0086929 | Apr 1988 | JP | |||
Telephon, Jul. 16, 1979; GTE Flip-Phone. . Duofone, ET-415, Cat. No. 43-555; Owner's Manual consisting of 4 sheets.. |
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