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Patent Assignment Details

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Total properties: 15

Patent #:	4581516	Issue Dt:	04/08/1986	Application #:	06515913	Filing Dt:	07/20/1983
Title:	A PLASMA TORCH WITH A COMMON GAS SOURCE FOR THE PLASMA AND FOR THE SECONDARY GAS FLOWS

Patent #:	4585921	Issue Dt:	04/29/1986	Application #:	06515950	Filing Dt:	07/20/1983
Title:	TORCH OPERATION INTERLOCK DEVICE

Patent #:	4558201	Issue Dt:	12/10/1985	Application #:	06679913	Filing Dt:	12/10/1984
Title:	PLASMA-ARC TORCH WITH GAS COOLED BLOW-OUT ELECTRODE

Patent #:	4663512	Issue Dt:	05/05/1987	Application #:	06794288	Filing Dt:	11/04/1985
Title:	PLASMA-ARC TORCH INTERLOCK WITH PRESSURE SENSING

Patent #:	4663515	Issue Dt:	05/05/1987	Application #:	06794389	Filing Dt:	11/04/1985
Title:	PLASMA-ARC TORCH INTERLOCK WITH FLOW SENSING

Patent #:	D302097	Issue Dt:	07/11/1989	Application #:	06823858	Filing Dt:	02/03/1986
Title:	PLASMA ARC TORCH WITH ANGLED HEAD

Patent #:	4748312	Issue Dt:	05/31/1988	Application #:	06850504	Filing Dt:	04/10/1986
Title:	PLASMA-ARC TORCH WITH GAS COOLED BLOW-OUT ELECTRODE

Patent #:	4691094	Issue Dt:	09/01/1987	Application #:	06865256	Filing Dt:	05/20/1986
Title:	PLASMA-ARC TORCH WITH SLIDING GAS VALVE INTERLOCK

Patent #:	D314086	Issue Dt:	01/29/1991	Application #:	07064930	Filing Dt:	06/22/1987
Title:	CASE

Patent #:	4782210	Issue Dt:	11/01/1988	Application #:	07067017	Filing Dt:	06/26/1987
Title:	RIDGED ELECTRODE

Patent #:	4954683	Issue Dt:	09/04/1990	Application #:	07358416	Filing Dt:	05/26/1989
Title:	PLASMA ARC GOUGER

Patent #:	5189277	Issue Dt:	02/23/1993	Application #:	07682727	Filing Dt:	04/08/1991
Title:	MODULAR, STACKABLE PLASMA CUTTING APPARATUS

Patent #:	5170030	Issue Dt:	12/08/1992	Application #:	07762852	Filing Dt:	09/18/1991
Title:	PLASMA TORCH ELECTRONIC CIRCUIT

Patent #:	5266776	Issue Dt:	11/30/1993	Application #:	07927009	Filing Dt:	08/10/1992
Title:	PLASMA ARC CUTTING AND WELDING TIP

Patent #:	5530220	Issue Dt:	06/25/1996	Application #:	08225881	Filing Dt:	04/11/1994
Title:	PLASMA TORCH ARC TRANSFER CIRCUIT

Assignor

Exec Dt:

04/03/2003

Assignee

16052 SWINGLEY RIDGE ROAD

SUITE 300

CHESTERFIELD, MISSOURI 63017

Correspondence name and address
	LATHAM & WATKINS LLP
	LINDA R. KASTNER
	233 S. WACKER DR.
	STE. 5800
	CHICAGO, IL 60606

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