U.S. patent number D487,077 [Application Number D/174,910] was granted by the patent office on 2004-02-24 for earphone. This patent grant is currently assigned to Sony Corporation. Invention is credited to Shinichi Obata.
United States Patent | D487,077 |
Obata | February 24, 2004 |
Inventors: | Obata; Shinichi (Tokyo, JP) |
---|---|
Assignee: | Sony Corporation (Tokyo,
JP) |
Appl. No.: | D/174,910 |
Filed: | January 28, 2003 |
Current U.S. Class: | D14/223 |
Current International Class: | 1401 |
Field of Search: | ;D14/192,205,206,223,249 ;D24/174 ;181/129,130,135,137 ;379/430 ;381/381 |
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Catalog "SONY Value up," p. 9, Sony (Jan. 2002). . Catalog "Panasonic Dockin style CD," p. 13, Matsushita (Sep. 2002).. |
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