U.S. patent number D439,233 [Application Number D/126,173] was granted by the patent office on 2001-03-20 for wireless telephone. This patent grant is currently assigned to Sony Corporation. Invention is credited to Yasuaki Isonaga.
United States Patent | D439,233 |
Isonaga | March 20, 2001 |
Inventors: | Isonaga; Yasuaki (Tokyo, JP) |
---|---|
Assignee: | Sony Corporation (Tokyo,
JP) |
Appl. No.: | D/126,173 |
Filed: | July 12, 2000 |
Current U.S. Class: | D14/147 |
Current International Class: | 1403 |
Field of Search: | ;D14/137,138,218,147-148,247-248,250,192,198,149-151 ;379/433.434,419,420,428,440 ;455/550-575,90 |
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