Butts; Gary C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Butts; Gary C..The latest application filed is for "shakers and methods of testing".
- Butts; Gary C. - Huntington Beach CA
| Patent | Date |
|---|---|
| Shaker systems with class D power amplifiers and methods Grant 9,772,254 - Butts September 26, 2 | 2017-09-26 |
| Vibration mount Grant 8,561,962 - Butts October 22, 2 | 2013-10-22 |
| Shakers and methods of testing Grant 6,904,807 - Butts June 14, 2 | 2005-06-14 |
| Shakers And Methods Of Testing App 20050120797 - Butts, Gary C. | 2005-06-09 |
| Electro-optically activated switch with tactile feedback Grant 4,803,362 - Butts February 7, 1 | 1989-02-07 |
| Spiral spring keyboard switch with hairpin spring tactile feedback Grant 4,525,613 - Butts June 25, 1 | 1985-06-25 |
| Keyboard switch Grant 4,418,257 - Muller , et al. November 29, 1 | 1983-11-29 |
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