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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.

Reel/Frame:	011122/0841			Pages:	4
		Recorded:	08/30/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 31

Patent #:	4280120	Issue Dt:	07/21/1981	Application #:	06141494	Filing Dt:	04/18/1980
Title:	FIRE ALARM SIGNAL STATION

Patent #:	4280123	Issue Dt:	07/21/1981	Application #:	06146913	Filing Dt:	05/05/1980
Title:	MULTITONE SIGNALING DEVICE

Patent #:	4335418	Issue Dt:	06/15/1982	Application #:	06201100	Filing Dt:	10/27/1980
Title:	ELECTRONIC INTERRUPTER

Patent #:	4380358	Issue Dt:	04/19/1983	Application #:	06213294	Filing Dt:	12/05/1980
Title:	LAMP SOCKET

Patent #:	4401979	Issue Dt:	08/30/1983	Application #:	06233539	Filing Dt:	02/11/1981
Title:	ELECTRICAL CONTROLS FOR IONIZATION SMOKE DETECTOR

Patent #:	4513284	Issue Dt:	04/23/1985	Application #:	06478430	Filing Dt:	03/24/1983
Title:	CONSOLE PRIORITY CONTROL

Patent #:	4571586	Issue Dt:	02/18/1986	Application #:	06501226	Filing Dt:	06/06/1983
Title:	ALARM CONSOLE CONTROLS

Patent #:	4499453	Issue Dt:	02/12/1985	Application #:	06591889	Filing Dt:	03/21/1984
Title:	POWER SAVER CIRCUIT FOR AUDIO/VISUAL SIGNAL UNIT

Patent #:	4628213	Issue Dt:	12/09/1986	Application #:	06764154	Filing Dt:	08/09/1985
Title:	ELECTRONIC CIRCUITS FOR DRIVING BELLS OR ELECTROMAGNETIC DEVICES

Patent #:	4929924	Issue Dt:	05/29/1990	Application #:	07303516	Filing Dt:	01/27/1989
Title:	ELECTRONIC ALARM HORN

Patent #:	4954809	Issue Dt:	09/04/1990	Application #:	07345596	Filing Dt:	05/01/1989
Title:	CONTINUITY-ISOLATION TESTING FOR CLASS A WIRING IN FIRE ALARM SYSTEM

Patent #:	4954805	Issue Dt:	09/04/1990	Application #:	07475541	Filing Dt:	02/06/1990
Title:	PIEZO ELECTRONIC HORN

Patent #:	5097529	Issue Dt:	03/17/1992	Application #:	07673880	Filing Dt:	03/22/1991
Title:	SPACE-SAVING OPTICAL FIBER CABLE CLOSURE

Patent #:	5194846	Issue Dt:	03/16/1993	Application #:	07696497	Filing Dt:	05/07/1991
Title:	A COMMUNICATION SYSTEM CAPABLE OF BROADCAST MESSAGING AND TRANSPONDER POLLING

Patent #:	5444642	Issue Dt:	08/22/1995	Application #:	08199977	Filing Dt:	05/07/1991
Title:	COMPUTER SYSTEM FOR MONITORING EVENTS AND WHICH IS CAPABLE OF AUTOMATICALLY CONFIGURING ITSELF RESPONSIVE TO CHANGES IN SYSTEM HARDWARE

Patent #:	5659287	Issue Dt:	08/19/1997	Application #:	08408021	Filing Dt:	03/21/1995
Title:	STROBE SYNCHRONIZATION FOR AVERTING CONVULSIVE REACTIONS TO STROBE LIGHT

Patent #:	5670937	Issue Dt:	09/23/1997	Application #:	08441754	Filing Dt:	05/16/1995
Title:	LINE MONITOR FOR TWO WIRE DATA TRANSMISSION

Patent #:	5786757	Issue Dt:	07/28/1998	Application #:	08441762	Filing Dt:	05/16/1995
Title:	LOAD SHED SCHEME FOR TWO WIRE DATA TRANSMISSION

Patent #:	5701115	Issue Dt:	12/23/1997	Application #:	08441792	Filing Dt:	05/16/1995
Title:	FIELD PROGRAMMABLE MODULE PERSONALITIES

Patent #:	5644293	Issue Dt:	07/01/1997	Application #:	08441811	Filing Dt:	05/16/1995
Title:	GROUND FAULT DETECTION WITH LOCATION IDENTIFICATION

Patent #:	5864286	Issue Dt:	01/26/1999	Application #:	08441833	Filing Dt:	05/16/1995
Title:	DISTRIBUTED INTELLIGENCE ALARM SYSTEM HAVING A TWO-TIER MONITORING PROCESS FOR DETECTING ALARM CONDITIONS

Patent #:	5741034	Issue Dt:	04/21/1998	Application #:	08537485	Filing Dt:	10/02/1995
Title:	ELECTROMAGNETIC DOOR HOLDER APPARATUS

Patent #:	5943673	Issue Dt:	08/24/1999	Application #:	08644478	Filing Dt:	05/10/1996
Title:	CONFIGURATION PROGRAMMING SYSTEM FOR A LIFE SAFETY NETWORK

Patent #:	5787258	Issue Dt:	07/28/1998	Application #:	08644479	Filing Dt:	05/10/1996
Title:	LIFE SAFETY SYSTEM HAVING A PANEL NETWORK WITH MESSAGE PRIORITY

Patent #:	5721672	Issue Dt:	02/24/1998	Application #:	08644815	Filing Dt:	05/10/1996
Title:	CORE MODULES FOR A LIFE SAFETY SYSTEM AND STRUCTURE FOR SUPPORTING SUCH MODULES IN A PANEL HOUSING

Patent #:	5831546	Issue Dt:	11/03/1998	Application #:	08644816	Filing Dt:	05/10/1996
Title:	AUTOMATIC ADDRESSING IN LIFE SAFETY SYSTEM

Patent #:	5887067	Issue Dt:	03/23/1999	Application #:	08644834	Filing Dt:	05/10/1996
Title:	AUDIO COMMUNICATION SYSTEM FOR A LIFE SAFETY NETWORK

Patent #:	5822417	Issue Dt:	10/13/1998	Application #:	08644835	Filing Dt:	05/10/1996
Title:	PHONE CONTROL CENTER FOR A LIFE SAFETY NETWORK

Patent #:	5721530	Issue Dt:	02/24/1998	Application #:	08834686	Filing Dt:	04/01/1997
Title:	STAND ALONE MODE FOR ALARM-TYPE MODULE

Patent #:	5936515	Issue Dt:	08/10/1999	Application #:	09060681	Filing Dt:	04/15/1998
Title:	FIELD PROGRAMMABLE VOICE MESSAGE DEVICE AND PROGRAMMING DEVICE

Patent #:	5959528	Issue Dt:	09/28/1999	Application #:	09108722	Filing Dt:	07/01/1998
Title:	AUTO SYNCHRONOUS OUTPUT MODULE & SYSTEM

Assignor

GENERAL SIGNAL CORPROATION

Exec Dt:

01/01/2000

Assignee

EDWARDS SYSTEMS TECHNOLOGY, INC.

700 TERRACE POINT DRIVE

MUSKEGON, MICHIGAN 49443

Correspondence name and address
	PEPPER HAMILTON LLP
	ELIZABETH STANLEY
	600 FOURTEENTH STREET, N.W.
	WASHINGTON, DC 20005-2004

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