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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:	005093/0801			Pages:	13
		Recorded:	04/12/1989
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 29

Patent #:	3711927	Issue Dt:		Application #:	05069323	Filing Dt:
Title:

Patent #:	3768419	Issue Dt:		Application #:	05092626	Filing Dt:
Title:

Patent #:	3791534	Issue Dt:	02/12/1974	Application #:	05156853	Filing Dt:
Title:	VALVE APPARATUS FOR CONTROLLING TRAIN ACTION

Patent #:	3752329	Issue Dt:	08/14/1973	Application #:	05231202	Filing Dt:
Title:	HYDRAULIC CUSHIONING APPARATUS FOR RAILWAY CARS

Patent #:	3760954	Issue Dt:	09/25/1973	Application #:	05236000	Filing Dt:
Title:	RAILWAY COUPLING APPARATUS

Patent #:	3827575	Issue Dt:		Application #:	05327997	Filing Dt:
Title:

Patent #:	3854596	Issue Dt:		Application #:	05433857	Filing Dt:
Title:

Patent #:	3871529	Issue Dt:		Application #:	05453926	Filing Dt:
Title:

Patent #:	3864922	Issue Dt:		Application #:	05453980	Filing Dt:
Title:

Patent #:	3913747	Issue Dt:		Application #:	05489894	Filing Dt:
Title:

Patent #:	3888358	Issue Dt:	06/10/1975	Application #:	05491950	Filing Dt:
Title:	COUPLING ASSEMBLY

Patent #:	4043545	Issue Dt:		Application #:	05538803	Filing Dt:
Title:

Patent #:	4042810	Issue Dt:	08/16/1977	Application #:	05599043	Filing Dt:
Title:	METHOD AND APPARATUS FOR FACILITATING CONTROL OF A RAILWAY TRAIN

Patent #:	4106412	Issue Dt:	08/15/1978	Application #:	05679620	Filing Dt:
Title:	FLUID TRUCK BOLSTER SNUBBER

Patent #:	4146142	Issue Dt:		Application #:	05834092	Filing Dt:
Title:

Patent #:	4159777	Issue Dt:		Application #:	05848860	Filing Dt:
Title:

Patent #:	4185719	Issue Dt:	01/29/1980	Application #:	05912120	Filing Dt:	06/02/1978
Title:	FLUID TRUCK SNUBBER

Patent #:	4216570	Issue Dt:	08/12/1980	Application #:	05912121	Filing Dt:	06/02/1978
Title:	FLUID TRUCK SNUBBER

Patent #:	4178959	Issue Dt:		Application #:	05912125	Filing Dt:
Title:

Patent #:	4344364	Issue Dt:	08/17/1982	Application #:	06148523	Filing Dt:	05/09/1980
Title:	APPARATUS AND METHOD FOR CONSERVING FUEL IN THE OPERATION OF A TRAIN CONSIST

Patent #:	4440273	Issue Dt:	04/03/1984	Application #:	06335120	Filing Dt:	12/28/1981
Title:	AERATION PREVENTING SHOCK ABSORBER

Patent #:	4561057	Issue Dt:	12/24/1985	Application #:	06485079	Filing Dt:	04/14/1983
Title:	APPARATUS AND METHOD FOR MONITORING MOTION OF A RAILROAD TRAIN

Patent #:	4444350	Issue Dt:	04/24/1984	Application #:	06494678	Filing Dt:	05/16/1983
Title:	METHOD OF MANUFACTURING BRAKE RODS

Patent #:	4519617	Issue Dt:	05/28/1985	Application #:	06533839	Filing Dt:	09/19/1983
Title:	CUSHIONING UNIT SHAFT SEAL ARRANGEMENT

Patent #:	4566701	Issue Dt:	01/28/1986	Application #:	06533844	Filing Dt:	09/19/1983
Title:	CUSHIONING UNIT SHAFT SEAL

Patent #:	4794548	Issue Dt:	12/27/1988	Application #:	06901212	Filing Dt:	08/28/1986
Title:	DATA COLLECTION APPARATUS AND TRAIN MONITORING SYSTEM

Patent #:	4739889	Issue Dt:	04/26/1988	Application #:	06912306	Filing Dt:	09/25/1986
Title:	RAILWAY CUSHIONING APPARATUS

Patent #:	4741085	Issue Dt:	05/03/1988	Application #:	06912888	Filing Dt:	09/25/1986
Title:	REPAIR OF RAILWAY CUSHIONING APPARATUS

Patent #:	4735385	Issue Dt:	04/05/1988	Application #:	07065993	Filing Dt:	06/24/1987
Title:	APPARATUS AND METHOD FOR CONSERVING FUEL DURING DYNAMIC BRAKING OF LOCOMOTIVES

Assignor

Exec Dt:

03/31/1989

Assignee

3811 TURTLE CREEK BOULEVARD

SUITE 2100, P.O. BOX 190229

DALLAS, TEXAS 75219

Correspondence name and address
	BURNS, DOANE, SWECKER & MATHIS
	GEORGE MASON BUILDING
	WASHINGTON & PRINCE STREETS
	P.O. BOX 1404
	NDRIA, VA. 22313-1404

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