Patent Assignment
Reel/Frame 009719/0483
Merger
Recorded: 1999-01-27
Pages: 12
Assignor
SENTROL, INC.
Executed: 1997-09-26
Assignee
SLC TECHNOLOGIES, INC., A DELAWARE CORPORATION
12345 LEVETON DRIVE, TUALATIN, OREGON, 97062
Covered Properties
(57)
Proximity Switch
Patent:
4,210,888 →
Application:
05/926,440 →
Magnetically Actuated Sensing Device
Patent:
4,210,889 →
Application:
05/926,442 →
Proximity Switch Having Adjustable Sensitivity
Patent:
4,213,110 →
Application:
05/926,443 →
Switch Assembly Including Circuit Test Points
Patent:
4,371,856 →
Application:
06/189,664 →
Switch Housing Incorporating Flexibly Attached Mounting Plate
Patent:
4,335,270 →
Application:
06/197,522 →
Plunger Operated Magnetic Contact Switch Assembly
Patent:
4,336,518 →
Application:
06/207,263 →
Explosion-Proof Housing for Electrical Circuit Components
Patent:
273,783 →
Application:
06/255,567 →
Latching Housing for Miniature Electrical Components
Patent:
272,242 →
Application:
06/262,600 →
Take-Off Connector for Security Circuit
Patent:
4,392,707 →
Application:
06/264,572 →
Plunger-Operated Switch Unit
Patent:
4,456,897 →
Application:
06/271,702 →
Electrical Alarm System for Installation in a Window Casing
Patent:
4,553,134 →
Application:
06/452,734 →
Magnetically Retained Connecting Cable Incorporating Magentically Operated Switch
Patent:
4,536,754 →
Application:
06/494,345 →
Surface Mount Housing for a Security System Transmitter
Patent:
281,865 →
Application:
06/535,669 →
Housing for a Transmitter for a Security Alarm System
Patent:
281,866 →
Application:
06/535,877 →
Housing for a Personal Transmitter for Use in an Emergency Alarm System
Patent:
280,494 →
Application:
06/535,943 →
Supervised Wireless Security System
Patent:
4,661,804 →
Application:
06/580,877 →
Smoke Detector with Remote Alarm Indication
Patent:
4,517,555 →
Application:
06/601,256 →
Modular Terminal Housing
Patent:
4,525,018 →
Application:
06/621,112 →
Control and Display System
Patent:
4,728,936 →
Application:
06/850,986 →
Duct Smoke Detector
Patent:
4,758,827 →
Application:
06/890,133 →
Glass Break Detector
Patent:
4,837,558 →
Application:
07/108,284 →
A Housing for a Security Console
Patent:
312,221 →
Application:
07/263,611 →
Method and Apparatus for Controlling and Adjusting the Viewing Angle of a Liquid Crystal Display
Patent:
5,109,219 →
Application:
07/266,475 →
Method and Apparatus for Controlling the Operation of a Security System
Patent:
4,931,769 →
Application:
07/271,009 →
Wide Gap Magnetic Reed Switch and Method for Manufacture of Same
Patent:
4,943,791 →
Application:
07/301,803 →
Method and Apparatus for Installing Infrared Sensors in Intrusion Detection Systems
Patent:
5,026,990 →
Application:
07/399,629 →
Switch Housing with Resilient Retainers
Patent:
5,004,879 →
Application:
07/447,536 →
Self-Powered Sensor for Use in Closed-Loop Security System
Patent:
33,807 →
Application:
07/524,919 →
Composition and Method for Testing Smoke Detectors
Patent:
5,076,966 →
Application:
07/548,502 →
Failsafe Interlock Switch
Patent:
5,239,202 →
Application:
07/621,323 →
Signal Detection System with Dynamically Adjustable Detection Threshold
Patent:
5,084,696 →
Application:
07/645,236 →
Switch Housing with Magnetic Roller Plunger
Patent:
5,155,460 →
Application:
07/663,114 →
Dual Channel Glass Break Detector
Patent:
5,192,931 →
Application:
07/835,733 →
Lens Arrangement for Intrusion Detection Device
Patent:
5,311,024 →
Application:
07/850,339 →
Defeat Resistant Interlock/Monitoring System
Patent:
5,233,323 →
Application:
07/882,429 →
Intrusion Alarm System
Patent:
5,499,016 →
Application:
08/019,480 →
Event Detection System with Centralized Signal Processing and Dynamically Adjustable Detection Threshold
Patent:
5,471,194 →
Application:
08/035,978 →
Smoke Detector System with Self-Diagnostic Capabilities and Replaceable Smoke Intake Canopy
Patent:
5,546,074 →
Application:
08/110,131 →
Method of and Apparatus for Operating a Security System to Produce an Alarm Signal
Patent:
5,428,345 →
Application:
08/221,025 →
Smoke Detector with Digital Display
Patent:
5,565,852 →
Application:
08/274,922 →
Fixed Threshold and Rate of Rise Heat Detector with Dynamic Thermal Reference
Patent:
5,539,381 →
Application:
08/337,898 →
Time Multiplexed, False Alarm Resistant Magnetically Actuated Security System
Patent:
5,534,849 →
Application:
08/351,566 →
Glass Break Detector Having Reduced Susceptibility to False Alarms
Patent:
5,510,767 →
Application:
08/384,343 →
Curtain Door Alarm
Patent:
5,777,552 →
Application:
08/510,460 →
Plunger-Operated Alarm Switch Assembly
Patent:
5,656,982 →
Application:
08/513,362 →
Fire Detector
Patent:
5,767,776 →
Application:
08/593,253 →
Practical and Improved Fire Detector
Patent:
5,691,704 →
Application:
08/593,750 →
Compact Rare Earth Magnet Security Switch Assembly
Patent:
5,635,887 →
Application:
08/595,525 →
Sensitivity Fault Indication Technique Implemented in Smoke Detector System with Self-Diagnostic Capabilities
Patent:
5,708,414 →
Application:
08/695,748 →
Self-Diagnosing Smoke Detector Assembly
Patent:
5,821,866 →
Application:
08/696,304 →
Self-Adjusting Smoke Detector with Self-Diagnostic Capabilities
Patent:
5,798,701 →
Application:
08/807,627 →
Resilient and Compressible Magnet Module for Door Channel Installation
Patent:
5,844,458 →
Application:
08/824,683 →
Battery Saving Switching Mechanism
Patent:
5,804,891 →
Application:
08/825,511 →
Smoke Detector Cover
Patent:
359,701 →
Application:
29/027,216 →
Smoke Detector Housing
Patent:
361,732 →
Application:
29/027,218 →
Plunger Lock Mechanism
Patent:
384,875 →
Application:
29/061,763 →
Compressible Door Track Magnet Module
Patent:
402,636 →
Application:
29/070,737 →
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Jan 11, 1988
From: AMERICAN DISTRICT TELEGRAPH COMPANY
To: ADT, INC.
Reel/Frame 004822/0779 →
Change of Name
Apr 11, 1988
From: AMERICAN DISTRICT TELEGRAPH COMPANY
To: ADT, INC.
Reel/Frame 004870/0908 →
Change of Name
Apr 11, 1988
From: ADT, INC.
To: ADT SECURITY SYSTEMS, INC.
Reel/Frame 004870/0911 →
Assignment of Assignors Interest.
Jul 25, 1988
From: ADT, INC.
To: ADT SECURITY SYSTEMS, INC.
Reel/Frame 004940/0758 →
Assignment of Assignors Interest.
Aug 12, 1988
From: ABEL, WILLIAM E.; MARMAN, DOUGLAS H.
To: SENTROL, INC., A OREGON CORP.
Reel/Frame 004930/0637 →
Assignment of Assignors Interest.
Nov 2, 1988
From: KASTAN, PETER; LAMB, DONALD S. JR.
To: MOOSE PRODUCTS, INC., A CORP. OF NC
Reel/Frame 004975/0513 →
Assignment of Assignors Interest.
Nov 14, 1988
From: PHILLIPS, KIRK B.; KASTAN, PETER
To: MOOSE PRODUCTS, INC., A NC CORP.
Reel/Frame 004972/0864 →
Assignment of Assignor's Interest
May 9, 1996
From: ARITECH CORPORATION
To: SENTROL, INC.
Reel/Frame 007927/0940 →