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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:	011541/0566			Pages:	5
		Recorded:	11/20/2000
Conveyance:	DISCHARGE OF SECURITY INTEREST

Total properties: 31

Patent #:	4256278	Issue Dt:	03/17/1981	Application #:	06059623	Filing Dt:	07/23/1979
Title:	RAILWAY FREIGHT CAR IDENTIFICATION SYSTEM

Patent #:	4292639	Issue Dt:	09/29/1981	Application #:	06103930	Filing Dt:	12/17/1979
Title:	QUASI-DOPPLER DIRECTION FINDING EQUIPMENT

Patent #:	4441196	Issue Dt:	04/03/1984	Application #:	06125487	Filing Dt:	02/28/1980
Title:	SPEED INDEPENDENT SYSTEM FOR OBTAINING PRESELECTED NUMBERS OF SAMPLES FROM OBJECT MOVING ALONG FIXED PATH

Patent #:	4313583	Issue Dt:	02/02/1982	Application #:	06135628	Filing Dt:	03/31/1980
Title:	RAILROAD CAR WHEEL BEARING HEAT SIGNAL PROCESSING CIRCUIT

Patent #:	4323211	Issue Dt:	04/06/1982	Application #:	06144770	Filing Dt:	04/28/1980
Title:	SELF ADJUSTING WHEEL BEARING HEAT SIGNAL PROCESSING CIRCUIT

Patent #:	4345274	Issue Dt:	08/17/1982	Application #:	06195102	Filing Dt:	10/08/1980
Title:	OBJECT IDENTIFICATION SYSTEM UTILIZING CLOSED CIRCUIT TELEVISION

Patent #:	4379330	Issue Dt:	04/05/1983	Application #:	06224912	Filing Dt:	01/14/1981
Title:	RAILROAD CAR WHEEL DETECTOR

Patent #:	4444990	Issue Dt:	04/24/1984	Application #:	06416055	Filing Dt:	09/08/1982
Title:	HEAT SENSING DEVICE

Patent #:	4659043	Issue Dt:	04/21/1987	Application #:	06609938	Filing Dt:	05/14/1984
Title:	RAILROAD HOT BOX DETECTOR

Patent #:	4790190	Issue Dt:	12/13/1988	Application #:	07104801	Filing Dt:	10/02/1987
Title:	ON-LINE ACOUSTIC DETECTION OF BEARING DEFECTS

Patent #:	4843885	Issue Dt:	07/04/1989	Application #:	07168975	Filing Dt:	03/16/1988
Title:	ACOUSTIC DETECTION OF BEARING DEFECTS

Patent #:	D314919	Issue Dt:	02/26/1991	Application #:	07178071	Filing Dt:	04/04/1988
Title:	HOT BOX DETECTOR SCANNER HOUSING

Patent #:	4848873	Issue Dt:	07/18/1989	Application #:	07198519	Filing Dt:	05/25/1988
Title:	SHUTTER ADAPTED TO SELF LOCK IN CLOSED AND OPEN POSITIONS

Patent #:	4948976	Issue Dt:	08/14/1990	Application #:	07308409	Filing Dt:	02/09/1989
Title:	MULTI-WAVELENGTH BAND INFRARED DETECTOR

Patent #:	5029477	Issue Dt:	07/09/1991	Application #:	07472737	Filing Dt:	01/31/1990
Title:	INTEGRITY TEST FOR ACOUSTIC BEARING DEFECT DETECTOR

Patent #:	5150618	Issue Dt:	09/29/1992	Application #:	07622176	Filing Dt:	12/04/1990
Title:	ACOUSTIC BEARING DEFECT DETECTOR

Patent #:	5100243	Issue Dt:	03/31/1992	Application #:	07626204	Filing Dt:	12/12/1990
Title:	SELF-CALIBRATING HOT WHEEL DETECTOR FOR RAILROADS

Patent #:	5381700	Issue Dt:	01/17/1995	Application #:	07961477	Filing Dt:	10/15/1992
Title:	A TRAIN ANALYSIS SYSTEM ENHANCEMENT HAVING THRESHOLD ADJUSTMENT MEANS FOR UNIDENTIFIED WHEELS

Patent #:	5331311	Issue Dt:	07/19/1994	Application #:	07988216	Filing Dt:	12/09/1992
Title:	RAILROAD WHEEL TEMPERATURE SENSOR WITH INFRARED ARRAY

Patent #:	5446451	Issue Dt:	08/29/1995	Application #:	08073944	Filing Dt:	06/08/1993
Title:	ON BOARD HOT BEARING DETECTOR SYSTEM WITH FAULT DETECTION

Patent #:	5335995	Issue Dt:	08/09/1994	Application #:	08093172	Filing Dt:	07/16/1993
Title:	RESILIENT SUPPORT FOR A RAILROAD WHEEL HEAT SENSOR

Patent #:	5448072	Issue Dt:	09/05/1995	Application #:	08111159	Filing Dt:	08/24/1993
Title:	INFRARED HOT BEARING AND HOT WHEEL DETECTOR

Patent #:	5395078	Issue Dt:	03/07/1995	Application #:	08114755	Filing Dt:	09/01/1993
Title:	LOW SPEED WHEEL PRESENCE TRANSDUCER FOR RAILROADS WITH SELF CALIBRATION

Patent #:	5455424	Issue Dt:	10/03/1995	Application #:	08227270	Filing Dt:	04/13/1994
Title:	EARTH SENSOR FOR SATELLITES

Patent #:	5502307	Issue Dt:	03/26/1996	Application #:	08228960	Filing Dt:	04/18/1994
Title:	SPUN CAST IR DETECTOR ARRAYS AND METHOD OF MAKING THE SAME

Patent #:	5477052	Issue Dt:	12/19/1995	Application #:	08229460	Filing Dt:	04/18/1994
Title:	EARTH SENSOR FOR SATELLITES WITH RADIANCE COMPENSATION

Patent #:	5497002	Issue Dt:	03/05/1996	Application #:	08327995	Filing Dt:	10/24/1994
Title:	PYROELECTRIC CRYSTAL ELEMENT AND ARRAY MOUNTING METHOD

Patent #:	5497003	Issue Dt:	03/05/1996	Application #:	08389153	Filing Dt:	02/15/1995
Title:	PYROELECTRIC DETECTOR ARRAY WITH OPTICAL FILTER ELEMENTS

Patent #:	5620254	Issue Dt:	04/15/1997	Application #:	08400348	Filing Dt:	03/08/1995
Title:	THERMAL DETECTOR MODULATION SCHEME

Patent #:	5620740	Issue Dt:	04/15/1997	Application #:	08416136	Filing Dt:	04/04/1995
Title:	SPUN CAST IR DETECTOR ARRAYS WITH INTEGRATED READOUT ELECTRONICS AND METHOD OF MAKING THE SAME

Patent #:	4156227	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

BUSINESS ALLIANCE CAPITAL CORP.

Exec Dt:

08/08/2000

Assignee

SERVO CORPORATION OF AMERICA

111 NEW SOUTH ROAD

HACKSVILLE, NEW YORK 11801

Correspondence name and address
	ARMSTRONG TEASDALE, LLP
	DAVID B. JENNINGS
	ONE METROPOLITAN SQUARE, SUITE 2600
	ST. LOUIS, MO 63012

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