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2020
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P/S
|
Alarm testing device used to check the function and effectiveness of smoke, carbon dioxide, heat ... |
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2016
|
P/S
|
Heat detector tester. |
|
|
P/S
|
Alarm testing device used to check the function and
effectiveness of smoke detectors. |
|
|
P/S
|
Alarm testing device in the nature of an aerosol spray for
testing the function and effectivenes... |
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2013
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Invention
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Compositions for totally non-flammable aerosol dusters. A composition of matter for the self-pres... |
|
|
P/S
|
ALARM TESTING DEVICE USED TO CHECK THE FUNCTION AND EFFECTIVENESS OF SMOKE DETECTORS |
|
2012
|
Invention
|
Heat detector tester.
This invention relates to a device for testing a heat detec... |
|
|
P/S
|
ALARM TESTING DEVICE USED TO CHECK THE FUNCTION AND EFFECTIVENESS OF SMOKE, CARBON MONOXIDE, HEAT... |
|
|
Invention
|
Compositions for testing smoke detectors. A composition of matter is provided for testing smoke d... |
|
|
Invention
|
Detector cleaner and/or tester and method of using same. An apparatus for cleaning a detector com... |
|
|
P/S
|
ALARM TESTING DEVICE IN THE NATURE OF AN AEROSOL SPRAY FOR TESTING THE FUNCTION AND EFFECTIVENESS... |
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2011
|
Invention
|
Heat detector tester. This invention relates to a device for testing a heat detector. The device ... |
|
2009
|
P/S
|
ALARM TESTING DEVICE USED TO TEST THE FUNCTION AND EFFECTIVENESS OF CARBON MONOXIDE DETECTORS |
|
|
Invention
|
Open delivery alarm testing apparatus.
An open delivery alarm testing apparatus has a first shaf... |
|
2007
|
P/S
|
Alarm testing device used to check the function and
effectiveness of smoke, carbon dioxide, heat... |
|
|
P/S
|
ALARM TESTING DEVICE USED TO CHECK THE FUNCTION AND EFFECTIVENESS OF SMOKE, CARBON DIOXIDE, HEAT ... |
|
|
Invention
|
Method and apparatus for testing detectors. An apparatus (10) for testing detectors has a cup or ... |
|
2004
|
P/S
|
Testing and checking apparatus and instruments; safety detectors, sensors and alarms; fire alarms... |
