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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:	009423/0167			Pages:	10
		Recorded:	08/21/1998
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 42

Patent #:	4273982	Issue Dt:	06/16/1981	Application #:	05687939	Filing Dt:	05/19/1976
Title:	UNDERWATER CUTTING AND GOUGING METHOD

Patent #:	4268740	Issue Dt:	05/19/1981	Application #:	06014480	Filing Dt:	02/23/1979
Title:	FLEX HEAD WELDING TORCH HAVING DISC SPRING BIASING ELEMENTS

Patent #:	4297561	Issue Dt:	10/27/1981	Application #:	06032350	Filing Dt:	04/23/1979
Title:	SEMI-AUTOMATIC GUN

Patent #:	4517440	Issue Dt:	05/14/1985	Application #:	06123531	Filing Dt:	02/22/1980
Title:	UNDERWATER ELECTRODE WITH WATERPROOF INTEGRITY

Patent #:	4361746	Issue Dt:	11/30/1982	Application #:	06198376	Filing Dt:	10/20/1980
Title:	UNDERWATER CUTTING AND WELDING TORCH

Patent #:	4330109	Issue Dt:	05/18/1982	Application #:	06234229	Filing Dt:	02/13/1981
Title:	HEAVY DUTY CARRIAGE ASSEMBLY

Patent #:	4422384	Issue Dt:	12/27/1983	Application #:	06274091	Filing Dt:	06/16/1981
Title:	ALL POSITION TRACTOR

Patent #:	4391209	Issue Dt:	07/05/1983	Application #:	06274118	Filing Dt:	06/16/1981
Title:	EXOTHERMIC CUTTING ELECTRODE

Patent #:	D277191	Issue Dt:	01/15/1985	Application #:	06342037	Filing Dt:	01/25/1982
Title:	CARRIAGE MOUNTED TOOL OSCILLATOR

Patent #:	D282817	Issue Dt:	03/04/1986	Application #:	06471390	Filing Dt:	03/02/1983
Title:	POSITIONER TO SUPPORT A GAS CUTTING TORCH, A WELDING TORCH OR THE LIKE

Patent #:	4527037	Issue Dt:	07/02/1985	Application #:	06487351	Filing Dt:	04/21/1983
Title:	ELECTRODE DRIVE AND NOZZLE SYSTEM FOR AN AUTOMATIC AIR CARBON-ARC CUTTING AND GOUGING TORCH

Patent #:	D281250	Issue Dt:	11/05/1985	Application #:	06487381	Filing Dt:	04/21/1983
Title:	COMBINED ELECTRODE DRIVE AND NOZZLE UNIT FOR AN AUTOMATIC AIR CARBON- ARC CUTTING AND GOUGLING TORCH

Patent #:	4437649	Issue Dt:	03/20/1984	Application #:	06488917	Filing Dt:	04/27/1983
Title:	EXOTHERMIC CUTTING ELECTRODE

Patent #:	D282816	Issue Dt:	03/04/1986	Application #:	06521204	Filing Dt:	08/08/1983
Title:	AIR CARBON-ARC CUTTING AND GOUGING TORCH

Patent #:	4540225	Issue Dt:	09/10/1985	Application #:	06529916	Filing Dt:	09/07/1983
Title:	SWIVEL CABLE COUPLING FOR AN AIR CARBON-ARC CUTTING AND GOUGING TORCH

Patent #:	4571478	Issue Dt:	02/18/1986	Application #:	06609048	Filing Dt:	05/10/1984
Title:	ELECTRODE DRIVE AND NOZZLE SYSTEM FOR AN AUTOMATIC AIR CARBON-ARC CUTTING AND GOUGING TORCH

Patent #:	4544827	Issue Dt:	10/01/1985	Application #:	06620855	Filing Dt:	06/15/1984
Title:	WELDING POWER CONDUCTOR ASSEMBLY

Patent #:	D292262	Issue Dt:	10/13/1987	Application #:	06636523	Filing Dt:	08/01/1984
Title:	STRIKER FOR EXOTHERMIC CUTTING ELECTRODES

Patent #:	D293296	Issue Dt:	12/22/1987	Application #:	06636524	Filing Dt:	08/01/1984
Title:	TORCH FOR EXOTHERMIC CUTTING ELECTRODES

Patent #:	D289823	Issue Dt:	05/19/1987	Application #:	06662205	Filing Dt:	10/18/1984
Title:	PORTABLE ENCLOSURE FOR OXYGEN ARC CUTTING EQUIPMENT

Patent #:	D291300	Issue Dt:	08/11/1987	Application #:	06662206	Filing Dt:	10/18/1984
Title:	RECHARGEABLE STORAGE BATTERY

Patent #:	4544139	Issue Dt:	10/01/1985	Application #:	06662207	Filing Dt:	10/18/1984
Title:	COATED EXOTHERMIC CUTTING ELECTRODE

Patent #:	4575604	Issue Dt:	03/11/1986	Application #:	06662208	Filing Dt:	10/18/1984
Title:	CONSTANT POTENTIAL/CONSTANT CURRENT AUTOMATIC CONTROL SYSTEM FOR AIR-CARBON ARC METAL REMOVAL

Patent #:	4573665	Issue Dt:	03/04/1986	Application #:	06677458	Filing Dt:	12/03/1984
Title:	SELF-CONTAINED EXOTHERMIC CUTTING SYSTEM

Patent #:	D297783	Issue Dt:	09/27/1988	Application #:	06762599	Filing Dt:	08/05/1985
Title:	PORTABLE ENCLOSURE FOR OXYGEN ARC CUTTING EQUIPMENT

Patent #:	4697791	Issue Dt:	10/06/1987	Application #:	06815433	Filing Dt:	12/31/1985
Title:	EXOTHERMIC CUTTING ELECTRODE

Patent #:	4702539	Issue Dt:	10/27/1987	Application #:	06850965	Filing Dt:	04/11/1986
Title:	CABLE CONNECTOR ASSEMBLY

Patent #:	4864099	Issue Dt:	09/05/1989	Application #:	07027744	Filing Dt:	03/19/1987
Title:	WATER COOLED SEMI-AUTOMATIC WELDING GUN

Patent #:	4787142	Issue Dt:	11/29/1988	Application #:	07058977	Filing Dt:	06/08/1987
Title:	A METHOD OF FABRICATING AN EXOTHERMIC CUTTING ELECTRODE

Patent #:	4797528	Issue Dt:	01/10/1989	Application #:	07130016	Filing Dt:	12/08/1987
Title:	VACUUM CARBON ARC METAL REMOVAL PROCESS AND APPARATUS

Patent #:	4864093	Issue Dt:	09/05/1989	Application #:	07253969	Filing Dt:	10/05/1988
Title:	EXOTHERMIC CUTTING ELECTRODE

Patent #:	4967055	Issue Dt:	10/30/1990	Application #:	07332569	Filing Dt:	03/31/1989
Title:	PLASMA TORCH

Patent #:	5040915	Issue Dt:	08/20/1991	Application #:	07332570	Filing Dt:	03/31/1989
Title:	BREAKAWAY MOUNT

Patent #:	5064986	Issue Dt:	11/12/1991	Application #:	07421554	Filing Dt:	10/13/1989
Title:	CORDLESS EXOTHERMIC ROD IGNITION SYSTEM

Patent #:	5338917	Issue Dt:	08/16/1994	Application #:	07843322	Filing Dt:	02/26/1992
Title:	ERGONOMIC WELDING GUN WITH QUICK DISCONNECT CABLE ASSEMBLY

Patent #:	5221826	Issue Dt:	06/22/1993	Application #:	07844059	Filing Dt:	03/02/1992
Title:	MIG WELDING TORCH RECONDITIONING APPARATUS

Patent #:	5491321	Issue Dt:	02/13/1996	Application #:	08002613	Filing Dt:	01/11/1993
Title:	WELDING GUN ASSEMBLY

Patent #:	5440100	Issue Dt:	08/08/1995	Application #:	08121304	Filing Dt:	09/14/1993
Title:	TIPS AND DIFFUSERS FOR MIG WELDING GUNS

Patent #:	5772102	Issue Dt:	06/30/1998	Application #:	08788773	Filing Dt:	01/24/1997
Title:	GAS LENS ASSEMBLY

Patent #:	5874709	Issue Dt:	02/23/1999	Application #:	08843228	Filing Dt:	04/14/1997
Title:	STRAIN RELIEF ASSEMBLY FOR WELDING CABLE

Patent #:	5916465	Issue Dt:	06/29/1999	Application #:	08951553	Filing Dt:	10/16/1997
Title:	TORCH

Patent #:	D403216	Issue Dt:	12/29/1998	Application #:	29076234	Filing Dt:	09/05/1997
Title:	WELDING GUN HANDLE AND HOUSING

Assignor

TWECO PRODUCTS, INC.

Exec Dt:

05/22/1998

Assignee

ABN AMRO BANK, INC. AS ADMINISTRATIVE AGENT

135 SOUTH LASALLE STREET

CHICAGO, ILLINOIS 60674

Correspondence name and address
	MAYER, BROWN & PLATT
	NORA A. WHITESCARVER
	2000 PA. AVE., N.W.
	SUITE 3900
	WASHINGTON, DC 20006

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