U.S. patent number D415,469 [Application Number D/087,095] was granted by the patent office on 1999-10-19 for connector for a microphone. Invention is credited to Chang-Chi Lee.
United States Patent | D415,469 |
Lee | October 19, 1999 |
Inventors: | Lee; Chang-Chi (Taipei, TW) |
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Appl. No.: | D/087,095 |
Filed: | April 28, 1998 |
Current U.S. Class: | D13/146 |
Current International Class: | 1303 |
Field of Search: | ;D13/133,146 ;439/259,296,350,352,353,354,357,358,680,598,533 |
D399188 | October 1998 | Lin |
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3721939 | March 1973 | Paugh |
4261628 | April 1981 | Gallagher et al. |
4316647 | February 1982 | Bailey et al. |
4630876 | December 1986 | Grunberg et al. |
4857008 | August 1989 | Kee et al. |
Cord plugs on pp. 1-7 of Switchcraft catalog C90, Jul. 1990.. |
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