U.S. patent number D497,613 [Application Number D/193,622] was granted by the patent office on 2004-10-26 for wireless headset. Invention is credited to Lin Kar Gwee.
United States Patent | D497,613 |
Gwee | October 26, 2004 |
Inventors: | Gwee; Lin Kar (Maryland Points, SG) |
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Appl. No.: | D/193,622 |
Filed: | November 10, 2003 |
Current U.S. Class: | D14/223; D14/205 |
Current International Class: | 1401 |
Field of Search: | ;D14/192,205,206,223 ;181/128,129,130 ;381/381 ;379/430,433 ;D24/174 |
D180695 | July 1957 | Norris |
D439890 | April 2001 | Skulley et al. |
D443261 | June 2001 | Yuyama |
D463791 | October 2002 | Nagai et al. |
D471889 | March 2003 | Rath et al. |
D478067 | August 2003 | Kawakami et al. |
D485549 | January 2004 | Ma et al. |
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