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Patent Assignment Details

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Reel/Frame:	008013/0838			Pages:	7
		Recorded:	07/05/1996
Conveyance:	RELEASE OF SECURITY INTEREST

Total properties: 46

Patent #:	4005416	Issue Dt:		Application #:	05587940	Filing Dt:
Title:

Patent #:	4031535	Issue Dt:		Application #:	05630553	Filing Dt:
Title:

Patent #:	4063214	Issue Dt:		Application #:	05640604	Filing Dt:
Title:

Patent #:	4031531	Issue Dt:		Application #:	05648073	Filing Dt:
Title:

Patent #:	4031417	Issue Dt:		Application #:	05684991	Filing Dt:
Title:

Patent #:	4055135	Issue Dt:		Application #:	05692814	Filing Dt:
Title:

Patent #:	4081731	Issue Dt:		Application #:	05711189	Filing Dt:
Title:

Patent #:	4104629	Issue Dt:	08/01/1978	Application #:	05714211	Filing Dt:	08/13/1976
Title:	MARINE RADAR INTEROGATOR-TRANSPONDER TARGET DETECTION, IDENTIFICATION, AND RANGE MEASUREMENT SYSTEM

Patent #:	4063240	Issue Dt:		Application #:	05717795	Filing Dt:
Title:

Patent #:	4120258	Issue Dt:		Application #:	05731614	Filing Dt:
Title:

Patent #:	4074648	Issue Dt:		Application #:	05733637	Filing Dt:
Title:

Patent #:	4141002	Issue Dt:		Application #:	05776577	Filing Dt:
Title:

Patent #:	4151519	Issue Dt:		Application #:	05828794	Filing Dt:
Title:

Patent #:	4242640	Issue Dt:	12/30/1980	Application #:	05866445	Filing Dt:	01/03/1978
Title:	CURRENT DISCHARGE FAST TIME CONSTANT AMPLIFIER

Patent #:	4202014	Issue Dt:		Application #:	05924261	Filing Dt:
Title:

Patent #:	4224619	Issue Dt:	09/23/1980	Application #:	06006612	Filing Dt:	01/26/1979
Title:	SYMBOLOGY WRITING APPARATUS FOR RADAR PLAN POSITION INDICATOR DISPLAYS

Patent #:	4313115	Issue Dt:	01/26/1982	Application #:	06032056	Filing Dt:	04/23/1979
Title:	COLLISION AVOIDANCE APPARATUS

Patent #:	4224621	Issue Dt:	09/23/1980	Application #:	06051937	Filing Dt:	06/25/1979
Title:	PPI DISPLAY FOR RADAR AND SYNTHETIC SYMBOLOGY

Patent #:	4342274	Issue Dt:	08/03/1982	Application #:	06176945	Filing Dt:	08/11/1980
Title:	STEERING FAILURE ALARM

Patent #:	4344041	Issue Dt:	08/10/1982	Application #:	06239084	Filing Dt:	02/27/1981
Title:	BIPHASE DETECTOR

Patent #:	D272608	Issue Dt:	02/14/1984	Application #:	06316588	Filing Dt:	10/30/1981
Title:	COMPASS HEADING DISPLAY

Patent #:	4398353	Issue Dt:	08/16/1983	Application #:	06318702	Filing Dt:	11/06/1981
Title:	COMPASS DATA CONVERTER

Patent #:	4450542	Issue Dt:	05/22/1984	Application #:	06354973	Filing Dt:	03/05/1982
Title:	MULTIPLE BEAM LENS TRANSDUCER FOR SONAR SYSTEMS

Patent #:	5012174	Issue Dt:	04/30/1991	Application #:	07209251	Filing Dt:	06/20/1988
Title:	METHOD AND APPARATUS FOR COUNTERING VIBRATION OF A PLATFORM

Patent #:	4988195	Issue Dt:	01/29/1991	Application #:	07312130	Filing Dt:	02/17/1989
Title:	INTERNAL REFLECTANCE APPARATUS AND METHOD USING CYLINDRICAL ELEMENTS

Patent #:	4996647	Issue Dt:	02/26/1991	Application #:	07328843	Filing Dt:	03/27/1989
Title:	DIGITAL STATISTICAL PROCESSING FOR SIGNAL PARAMETER DETERMINATION

Patent #:	5671191	Issue Dt:	09/23/1997	Application #:	07376342	Filing Dt:	07/06/1989
Title:	VARIABLE COUPLER FIBER OPTIC SENSOR HYDROPHONE

Patent #:	5003553	Issue Dt:	03/26/1991	Application #:	07398218	Filing Dt:	08/23/1989
Title:	SPREAD SPECTRUM PHASE LOCKED LOOP WITH PHASE CORRECTION

Patent #:	5017793	Issue Dt:	05/21/1991	Application #:	07412723	Filing Dt:	09/26/1989
Title:	OPTICALLY DRIVEN RF GENERATOR

Patent #:	5074309	Issue Dt:	12/24/1991	Application #:	07444920	Filing Dt:	12/04/1989
Title:	DEVICE FOR MONITORING CARDIOVASCULAR SIGNALS AND FIBER OPTIC COUPLER PHONOCARDIO SENSOR THEREFOR

Patent #:	5015072	Issue Dt:	05/14/1991	Application #:	07445590	Filing Dt:	11/29/1989
Title:	GLARE REDUCTION SHIELD

Patent #:	5034895	Issue Dt:	07/23/1991	Application #:	07460488	Filing Dt:	01/03/1990
Title:	ENHANCED PERFORMANCE BIAS INTEGRATOR FOR MARINE AUTOMATIC PILOT SYSTEM

Patent #:	5026984	Issue Dt:	06/25/1991	Application #:	07465710	Filing Dt:	01/16/1990
Title:	METHODS FOR SENSING TEMPERATURE, PRESSURE AND LIQUID LEVEL AND VARIABLE RATIO FIBER OPTIC COUPLER SENSORS THEREFOR

Patent #:	5028801	Issue Dt:	07/02/1991	Application #:	07465717	Filing Dt:	01/16/1990
Title:	APPARATUS AND METHOD FOR MULTIPLEXING FIBER OPTIC SENSORS

Patent #:	5053758	Issue Dt:	10/01/1991	Application #:	07476118	Filing Dt:	02/01/1990
Title:	TOUCHSCREEN CONTROL PANEL WITH SLIDING TOUCH CONTROL

Patent #:	5107424	Issue Dt:	04/21/1992	Application #:	07488921	Filing Dt:	03/05/1990
Title:	CONFIGURABLE MARINE STEERING SYSTEM

Patent #:	6731845	Issue Dt:	05/04/2004	Application #:	07540999	Filing Dt:	06/19/1990
Title:	PANORAMIC VISUAL SYSTEM FOR NON-ROTATING STRUCTURES

Patent #:	5202695	Issue Dt:	04/13/1993	Application #:	07589122	Filing Dt:	09/27/1990
Title:	ORIENTATION STABILIZATION BY SOFTWARE SIMULATED STABILIZED PLATFORM

Patent #:	5049887	Issue Dt:	09/17/1991	Application #:	07598529	Filing Dt:	10/16/1990
Title:	TARGET RANGE DETECTOR WITH MOVING TARGET INDICATION

Patent #:	5128688	Issue Dt:	07/07/1992	Application #:	07618782	Filing Dt:	11/27/1990
Title:	MAST TRANSLATION AND ROTATION DRIVE SYSTEM UTILIZING A BALL DRIVE SCREW AND NUT ASSEMBLY

Patent #:	5136669	Issue Dt:	08/04/1992	Application #:	07670549	Filing Dt:	03/15/1991
Title:	VARIABLE RATIO FIBER OPTIC COUPLER OPTICAL SIGNAL PROCESSING ELEMENT

Patent #:	5127069	Issue Dt:	06/30/1992	Application #:	07698438	Filing Dt:	05/10/1991
Title:	AUTOMATIC R. F. WAVEGUIDE COUPLER

Patent #:	5148175	Issue Dt:	09/15/1992	Application #:	07726064	Filing Dt:	07/05/1991
Title:	HIGH RESOLUTION VARIABLE RANGE GATE GENERATOR WITH PROGRAMMABLE TIMING

Patent #:	5267720	Issue Dt:	12/07/1993	Application #:	07809631	Filing Dt:	12/06/1991
Title:	STRUCTUREBORNE NOISE ISOLATOR

Patent #:	5274273	Issue Dt:	12/28/1993	Application #:	07830005	Filing Dt:	01/31/1992
Title:	METHOD AND APPARATUS FOR ESTABLISHING A THRESHOLD WITH THE USE OF A DELAY LINE

Patent #:	4063141	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

BANKER'S TRUST COMPANY

Exec Dt:

05/14/1996

Assignee

SPERRY MARINE INC.

1070 SEMINOLE TRAIL

CHARLOTTESVILLE, VIRGINIA 22901

Correspondence name and address
	LITTON SYSTEMS, INC.
	GERALD L. LETT
	5115 CALVERT ROAD
	COLLEGE PARK, MD 20740

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