Measuring – testing – or signalling instruments – Security or signal instrument or casing – Alarm or control thereof
Patent
1994-05-18
1995-07-18
Gandy, James M.
Measuring, testing, or signalling instruments
Security or signal instrument or casing
Alarm or control thereof
Patent
active
D03603741
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Nittan Model 2KH advertisement, believed to have been published in June. 1992.
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System Sensor, Model 1800 2-Wire Systems Detectors, 2 pg. brochure, May 1988.
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System Sensor, 4451/5451E2 Plug-In Thermal Detectors; 2 pg. brochure, June. 1992.
System Sensor, 400 Series Ionization Smoke Detectors; 2 pg. brochure, Oct. 1991.
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System Sensor, 5551B Intelligent Fixed Temperature Thermal Sensor With Integral Communications, 2 pg. brochure, 1991.
System Sensor, 400 Series Plug-In Smoke Detectors, 4 pg. brochure, Jul. 1992.
Anderson Eric W.
Tice Lee D.
Gandy James M.
Jackson Marcus
Pittway Corporation
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