U.S. patent number D338,004 [Application Number 07/758,093] was granted by the patent office on 1993-08-03 for portable radio telephone. This patent grant is currently assigned to Kabushiki Kaisha Toshiba. Invention is credited to Akihiko Konno.
United States Patent | D338,004 |
Konno | August 3, 1993 |
Inventors: | Konno; Akihiko (Tokyo, JP) |
---|---|
Assignee: | Kabushiki Kaisha Toshiba
(Kawasaki, JP) |
Appl. No.: | 07/758,093 |
Filed: | September 12, 1991 |
Mar 13, 1991 [JP] | 3-6534 | |||
Current U.S. Class: | D14/138AA |
Field of Search: | ;D14/138,147,148,248 ;379/433,428,440 |
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