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Patent applications and USPTO patent grants for Benson, Jr.; Raymond G..The latest application filed is for "rf door activation system".
Patent | Date |
---|---|
RF door activation system Grant 7,545,833 - Chau , et al. June 9, 2 | 2009-06-09 |
Remote controlled safety light having increased noise discrimination Grant 5,477,209 - Benson, Jr. , et al. December 19, 1 | 1995-12-19 |
Headgear with safety light Grant 5,353,008 - Eikenberry , et al. October 4, 1 | 1994-10-04 |
Door holder power supply access member Grant 5,044,680 - Baker , et al. September 3, 1 | 1991-09-03 |
Mechanical latch mechanism for combination portable transceiver and charging unit Grant 4,734,049 - George , et al. March 29, 1 | 1988-03-29 |
Vehicular charger amplifier Grant D292,586 - George , et al. November 3, 1 | 1987-11-03 |
Transceiver battery charging apparatus and method Grant 4,684,870 - George , et al. August 4, 1 | 1987-08-04 |
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