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Patent applications and USPTO patent grants for McSwiggen; John P..The latest application filed is for "push button switch".
Patent | Date |
---|---|
Acoustical switch for a directional microphone Grant 7,136,497 - McSwiggen November 14, 2 | 2006-11-14 |
Digital pulse generator and manufacturing method thereof Grant 6,972,386 - McSwiggen December 6, 2 | 2005-12-06 |
Push button switch Grant 6,861,604 - McSwiggen March 1, 2 | 2005-03-01 |
Push button switch App 20040168899 - McSwiggen, John P. | 2004-09-02 |
Acoustical switch for a directional microphone App 20040028252 - McSwiggen, John P. | 2004-02-12 |
Port switch as for a hearing aid device Grant 6,630,639 - McSwiggen October 7, 2 | 2003-10-07 |
Port Switch as for a hearing aid device App 20030057068 - McSwiggen, John P. | 2003-03-27 |
Combination acoustical and electrical switch for a directional microphone App 20010036287 - Beard, John J. ;   et al. | 2001-11-01 |
Programmable electrical switch Grant 5,990,425 - McSwiggen November 23, 1 | 1999-11-23 |
Potentiometer with improved seal Grant 5,250,926 - McSwiggen October 5, 1 | 1993-10-05 |
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