Measuring – testing – or signalling instruments – Security or signal instrument or casing – Alarm or control thereof
Design Patent
2000-08-28
2001-08-21
Jackson, Marcus A. (Department: 2911)
Measuring, testing, or signalling instruments
Security or signal instrument or casing
Alarm or control thereof
Design Patent
active
D0446741
CLAIM:
The ornamental Design for a detector, as shown and described.
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System Sensor, Model 18002-Wire Systems Detectors, 2 pg. brochure, May 1988.
System Sensor, 400 Serial Next Generation Detectors, 2 pg. brochure, 1991.
System Sensor, 4451E/5451E2 Plug-In Thermal Detectors; 2 pg. brochure, Jun., 1992.
System Sensor, 400 Series Ionization Smoke Detectors; 2 pg. brochure, Oct. 1991.
System Sensor, 2851 Series 2/4/6-Wire systems Detectors, 2 pg. brochure, Oct. 1988.
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.
Nittan Model 2KH advertisement, believed to have been published in Jun. 1992.
Tann 5400 Series Smoke Detector, two information sheets, believed to have been published on or about Jun., 1992.
Berg Michael D.
Johnson Dale H.
Young Thomas
Jackson Marcus A.
Pittway Corporation
Rockey Milnamow & Katz Ltd.
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