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Patent applications and USPTO patent grants for Isotec Industries Limited.The latest application filed is for "central monitor for home security system".
Patent | Date |
---|---|
Central monitor for home security system Grant 4,581,606 - Mallory April 8, 1 | 1986-04-08 |
Smoke detecting photoelectric sensing chamber Grant D277,558 - Mallory February 12, 1 | 1985-02-12 |
Sensitivity test system for photoelectric smoke detector by changing light source intensity Grant 4,321,466 - Mallory , et al. March 23, 1 | 1982-03-23 |
Ionization chamber for an electronic smoke detector Grant D260,378 - Mallory August 25, 1 | 1981-08-25 |
Dual ionization chamber Grant 4,245,174 - Mallory , et al. January 13, 1 | 1981-01-13 |
Optics for infrared intrusion detector Grant 4,238,675 - Turlej , et al. December 9, 1 | 1980-12-09 |
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