Hirzel; Edgar A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hirzel; Edgar A..The latest application filed is for "motor driven switch".
- Hirzel; Edgar A. - Granada Hills CA
| Patent | Date |
|---|---|
| Motor driven switch Grant 5,949,157 - Hirzel September 7, 1 | 1999-09-07 |
| Method and apparatus for measuring the state-of-charge of a battery system Grant 5,381,096 - Hirzel January 10, 1 | 1995-01-10 |
| System for protecting a battery Grant 5,296,997 - Betton , et al. March 22, 1 | 1994-03-22 |
| Battery protection system Grant 5,200,877 - Betton , et al. April 6, 1 | 1993-04-06 |
| Battery cable assembly with in-line switch Grant 5,066,905 - Betton , et al. November 19, 1 | 1991-11-19 |
| Selective deceleration brake control system Grant RE33,486 - Hirzel , et al. December 11, 1 | 1990-12-11 |
| Apparatus and method for determining aircraft position and velocity Grant 4,671,650 - Hirzel , et al. June 9, 1 | 1987-06-09 |
| Aircraft ground velocity determination system Grant 4,495,589 - Hirzel January 22, 1 | 1985-01-22 |
| Electronic control brake and skid control system Grant 4,293,165 - Hirzel October 6, 1 | 1981-10-06 |
| Selective deceleration brake control system Grant 4,022,513 - Hirzel , et al. May 10, 1 | 1977-05-10 |
| Selective deceleration brake control system Grant 3,920,278 - Hirzel , et al. November 18, 1 | 1975-11-18 |
| Brake Control System Grant 3,768,873 - Hirzel October 30, 1 | 1973-10-30 |
| Controlled Wheel Braking System Grant 3,724,916 - Hirzel April 3, 1 | 1973-04-03 |
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