U.S. patent number D473,217 [Application Number D/156,915] was granted by the patent office on 2003-04-15 for microphone and speaker capsule for cellular phone headsets. Invention is credited to Adrian Rivera.
United States Patent | D473,217 |
Rivera | April 15, 2003 |
Inventors: | Rivera; Adrian (Las Vegas, NV) |
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Appl. No.: | D/156,915 |
Filed: | March 6, 2002 |
Current U.S. Class: | D14/223 |
Current International Class: | 1401 |
Field of Search: | ;D14/168,188,192,205,206,223,226 ;181/129,130 ;379/430,433 ;381/330,370,380,381,388 |
4090042 | May 1978 | Larkin |
4347911 | September 1982 | Bertagna et al. |
4893344 | January 1990 | Tragardh et al. |
D314964 | February 1991 | Chung |
D316550 | April 1991 | Sogabe |
D318670 | July 1991 | Taniguchi |
D326655 | June 1992 | Iribe |
D334043 | March 1993 | Taniguchi et al. |
5613222 | March 1997 | Guenther |
6021207 | February 2000 | Puthuff et al. |
D430139 | August 2000 | Peters et al. |
6122369 | September 2000 | Hwang et al. |
D448359 | September 2001 | Do et al. |
D458246 | June 2002 | Davies et al. |
D458248 | June 2002 | Davies et al. |
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