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Patent Assignment Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total properties: 14

Patent #:	4360801	Issue Dt:	11/23/1982	Application #:	06140045	Filing Dt:	04/14/1980
Title:	HOME SECURITY AND GARAGE DOOR OPERATOR SYSTEM

Patent #:	4338526	Issue Dt:	07/06/1982	Application #:	06140047	Filing Dt:	04/14/1980
Title:	GARAGE DOOR OPERATOR WITH GAS SENSOR

Patent #:	4315261	Issue Dt:	02/09/1982	Application #:	06156102	Filing Dt:	06/03/1980
Title:	RADAR SIGNAL DETECTOR

Patent #:	4464651	Issue Dt:	08/07/1984	Application #:	06353551	Filing Dt:	03/01/1982
Title:	HOME SECURITY AND GARAGE DOOR OPERATOR SYSTEM

Patent #:	4808995	Issue Dt:	02/28/1989	Application #:	06858651	Filing Dt:	05/02/1986
Title:	ACCESSORY-EXPANDABLE, RADIO-CONTROLLED, DOOR OPERATOR WITH MULTIPLE SECURITY LEVELS

Patent #:	4847542	Issue Dt:	07/11/1989	Application #:	07111408	Filing Dt:	10/22/1987
Title:	AUTOMATIC GARAGE DOOR OPERATOR WITH REMOTE LOAD CONTROL

Patent #:	5148159	Issue Dt:	09/15/1992	Application #:	07343921	Filing Dt:	04/26/1989
Title:	REMOTE CONTROL SYSTEM WITH TEACH/LEARN SETTING OF IDENTIFICATION CODE

Patent #:	4929877	Issue Dt:	05/29/1990	Application #:	07356010	Filing Dt:	05/23/1989
Title:	AUTOMATIC GARAGE DOOR OPERATOR WITH REMOTE LOAD CONTROL

Patent #:	5218282	Issue Dt:	06/08/1993	Application #:	07496796	Filing Dt:	03/22/1990
Title:	AUTOMATIC DOOR OPERATOR INCLUDING ELECTRONIC TRAVEL DETECTION

Patent #:	5191268	Issue Dt:	03/02/1993	Application #:	07750102	Filing Dt:	08/26/1991
Title:	CONTINUOUSLY MONITORED SUPPLEMENTAL OBSTRUCTION DETECTOR FOR GARAGE DOOR OPERATOR

Patent #:	5278480	Issue Dt:	01/11/1994	Application #:	07966365	Filing Dt:	10/26/1992
Title:	DOOR OPENER CONTROL WITH ADAPTIVE LIMITS AND METHOD THEREFOR

Patent #:	5286967	Issue Dt:	02/15/1994	Application #:	07985961	Filing Dt:	12/04/1992
Title:	METHOD AND APPARATUS FOR SELF-BIASING A LIGHT BEAM OBSTACLE DETECTOR WITH A BIAS LIGHT

Patent #:	5282337	Issue Dt:	02/01/1994	Application #:	08020383	Filing Dt:	02/22/1993
Title:	GARAGE DOOR OPERATOR WITH PEDESTRIAN LIGHT CONTROL

Patent #:	5412297	Issue Dt:	05/02/1995	Application #:	08265761	Filing Dt:	06/27/1994
Title:	MONITORED RADIO FREQUENCY DOOR EDGE SENSOR

Assignor

Exec Dt:

09/14/1999

Assignee

150 SOUTH WACKER DRIVE, SUITE 2200

CHICAGO, ILLINOIS 60606

Correspondence name and address
	FEDERAL RESEARCH CORPORATION
	STUART W. RATHJE
	400 SEVENTH STREET, N.W., SUITE 101
	WASHINGTON, D.C. 20004

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