2022
|
P/S
|
Anti-theft alarms for fire extinguishers, office equipment and telephones; Mounted burglar alarms... |
2017
|
P/S
|
Enclosures for remote electrical annunciators; fire alarm control panels; Environmentally control... |
|
Invention
|
Multi configurable alarm station incorporating a push button assembly and assembly kit therefor. ... |
|
P/S
|
Acoustic sound alarms; Anti-intrusion alarms; Burglar alarms; Electrical switches; Electronic doo... |
2016
|
Invention
|
Call box |
2015
|
Invention
|
Switch cover |
2014
|
P/S
|
Fire alarm and emergency evacuation devices, namely, fire alarm control panels, smoke detectors, ... |
2011
|
P/S
|
Security and fire alarms, namely, covers for alarm switches |
2010
|
P/S
|
Burglar alarms and burglar alarm systems comprising a keypad, a key fob remote control, a door/wi... |
2009
|
Invention
|
Electrical outlet device.
An electrical outlet device is provided, the device operable to produc... |
2007
|
P/S
|
Remote electronic sensors used to determine when mail has been placed in a mailbox; radio transmi... |
2005
|
Invention
|
Alarm apparatus |
2002
|
P/S
|
BATTERIES; [ BATTERY CHARGERS; TRANSFORMERS AND POWER SUPPLIES ] |
|
P/S
|
ANTI-INTRUSION ALARMS |
2000
|
P/S
|
PROTECTIVE COVERS FOR ELECTRIC SWITCHES |
|
P/S
|
REMOTE ELECTRONIC SENSORS USED TO DETERMINE WHEN MAIL HAS BEEN PLACED IN A MAILBOX; RADIO TRANSMI... |
1999
|
P/S
|
MOTION DETECTORS COMPRISING A SENSOR, RADIO TRANSMITTER, AND RADIO RECEIVER, FOR USE IN MONITORIN... |
1998
|
P/S
|
Electrical switches |
|
Invention
|
Switch |
|
P/S
|
Tamper prevention devices, namely, protective covers for fire alarms, emergency door release alar... |
|
P/S
|
Covers for fire alarms. |
|
P/S
|
Tampering prevention covers for alarms. |
1997
|
P/S
|
anti-intrusion alarms |
|
P/S
|
Devices to prevent theft and tampering; in particular anti-tampering alarms for electrically oper... |
|
P/S
|
tampering prevention covers for alarms, not for vehicles |
|
P/S
|
tamper prevention devices, namely, protective covers for fire alarms, emergency door release alar... |
1994
|
P/S
|
Theft and tampering prevention devices.
Alarm device to indicate the opening of a door. |
|
P/S
|
electronic instruments, namely switches used to turn lights on and off automatically |
|
P/S
|
Tampering prevention covers for fire alarms, emergency door release alarms, pull stations and oth... |
1993
|
P/S
|
Noise generating personal security alarms. |
|
P/S
|
Theft and tampering prevention devices, namely, electrically operated anti-tampering alarms for f... |
1992
|
P/S
|
theft and tampering prevention devices; namely, electrically operated anti-tampering alarms for f... |
|
P/S
|
noise generating personal security alarms |
1991
|
P/S
|
battery powered doorknob - mounted burglar alarms |
1989
|
Invention
|
Alarm for signaling unauthorized door exit and entry |
|
P/S
|
SENSOR BEAM LIGHT SWITCH |
1988
|
P/S
|
THEFT AND TAMPERING PREVENTION DEVICES, NAMELY, ELECTRICALLY OPERATED ANTI-TAMPERING ALARMS FOR F... |