|
2016
|
P/S
|
Electronic devices, including cameras for environmental monitoring, namely, fire, smoke and carbo... |
|
2015
|
P/S
|
Electronic devices for environmental monitoring, namely, fire, smoke and carbon monoxide alarm eq... |
|
2014
|
Invention
|
Pcb trace connection of ion smoke sensor. Embodiments are directed to a method for manufacturing ... |
|
|
Invention
|
Reactive power supply. Embodiments are directed to a reactive power supply circuit comprising: a ... |
|
|
Invention
|
Alarm with reflector ring. An indicator assembly for a visual life safety alarm is provided inclu... |
|
2013
|
Invention
|
Methods and apparatus for managing and utilizing harvested energy. An apparatus and a method are ... |
|
|
Invention
|
Photoelectric smoke detector with drift compensation. A smoke detector is disclosed that comprise... |
|
|
Invention
|
Mounting assembly with automatic activation for alarm units. A mounting assembly and method for i... |
|
|
Invention
|
Systems and methods for optimizing low battery indication in alarms. A method and apparatus for u... |
|
|
Invention
|
Low nuisance fast response hazard alarm. Embodiments relate to systems for, and methods of, provi... |
|
2012
|
P/S
|
Fire and smoke detection and suppression apparatus, including smoke alarms and smoke detectors; p... |
|
2010
|
Invention
|
Ionization device. An illustrated example ionization device includes a pyroelectric electron acce... |
|
|
Invention
|
Ionization window. An exemplary ionization window assembly includes a support layer having a thic... |
|
|
Invention
|
Fire extinguisher and discharge nozzle assembly.
A portable handheld dry chemical fire extinguis... |
|
|
Invention
|
Fire extinguisher and discharge nozzle assembly. A portable handheld dry chemical fire extinguish... |
|
2009
|
Invention
|
Electronic pressure gauge.
A pressure gauge 20 includes a diaphragm 36 having a first side 64 an... |
|
|
Invention
|
Electronic pressure gauge. A pressure gauge 20 includes a diaphragm 36 having a first side 64 and... |
|
2008
|
Invention
|
Life safety device with automatic battery discharge at the end of life. When a rechargeable batte... |
|
|
Invention
|
Life safety device with extended shelf life. A life safety device includes a battery assembly wit... |
|
|
Invention
|
Smoke alarm |
|
|
Invention
|
Alarm |
|
|
Invention
|
Pivoting battery carrier and a life safety device incorporating the same. An electronic device, f... |
|
|
Invention
|
Alarm with co and smoke sensors. A life safety device includes a smoke sensor and a carbon monoxi... |
|
2007
|
P/S
|
Smoke alarms. |
|
|
Invention
|
Smoke detector and ionisation apparatus. A smoke detector comprises a soft x-ray source (10) and ... |
|
2006
|
Invention
|
Life safety alarm with a sealed battery power supply. A life safety alarm, for example a smoke al... |
|
|
Invention
|
Hazard detector with theft detection. A detector assembly is adapted to be removably secured to a... |
|
|
Invention
|
Adverse condition detector with diagnostics. An adverse condition detector that records historica... |
|
2005
|
Invention
|
Low battery warning silencing in life safety devices. A life safety device can include a battery ... |
|
|
Invention
|
Frequency communications scheme in life safety devices. A method of radio frequency communication... |
|
|
Invention
|
Gateway device to interconnect system including life safety devices. A life safety device can inc... |
|
|
Invention
|
Radio frequency communications scheme in life safety devices. A method of radio frequency communi... |
|
|
Invention
|
Fire extinguisher bracket including a living hinge. A mounting bracket (10) having a living hinge... |
|
|
Invention
|
Fire blanket. A fire blanket comprises two superimposed fabric layers (10, 12) stitched or otherw... |
|
|
Invention
|
Flame detector with uv sensor. A flame detector system includes an ultraviolet sensor to detect u... |
|
2004
|
Invention
|
Fire extinguisher bracket |
|
|
Invention
|
Fire extinguisher bracket including a living hinge. A mounting bracket having a living hinge oper... |
|
|
Invention
|
A life safety alarm with a sealed battery power supply. A life safety alarm, for example a smoke ... |
|
|
Invention
|
Fire blanket.
A fire blanket comprises two superimposed fabric layers stitched or otherwise atta... |
|
|
P/S
|
Carbon monoxide detectors, carbon monoxide alarms, smoke alarms and smoke detectors. |
|
|
Invention
|
Adaptor apparatus and method for interchanging smoke alarms. An adapter configured for use betwee... |
|
|
Invention
|
Communication protocol for interconnected hazardous condition detectors, and system employing sam... |
|
2002
|
P/S
|
Fire extinguishing and explosion protection chemicals and compounds; fire fighting powders; water... |
|
|
Invention
|
Combined fire extinguisher and bag therefor |
|
2001
|
P/S
|
Smoke alarms, heat alarms, thermostats, duct smoke detectors, electronic and mechanical timers, c... |
|
2000
|
Invention
|
Microprocessor-based combination smoke and carbon monoxide detector having intelligent hush featu... |
|
1996
|
P/S
|
Thermostats; fire, smoke, gas alarms and detectors including accessories therefor; electrical doo... |
|
1993
|
P/S
|
Electronic smoke alarms. |
|
1991
|
P/S
|
Electrical fire and smoke detectors. |
|
1978
|
P/S
|
Electric fire detectors, specifically including radio alarm signal transmitting fire detectors, r... |
|
1977
|
P/S
|
Smoke sensing fire alarms. |
|
1971
|
P/S
|
Fire protection equipment, namely: fire extinguishers, including soda-acid fire extinguishers, fo... |
|
1968
|
P/S
|
Fire protection systems for use in connection with exhaust hoods and other cooking apparatus. |
|
1937
|
P/S
|
Fire extinguishing apparatus in which a liquid fire extinguishing medium is discharged by the pre... |
