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Patent Assignment Details

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Reel/Frame:	005670/0160			Pages:	31
		Recorded:	04/11/1991
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 15

Patent #:	3844588	Issue Dt:		Application #:	05264737	Filing Dt:
Title:

Patent #:	3847373	Issue Dt:		Application #:	05373797	Filing Dt:
Title:

Patent #:	3911067	Issue Dt:		Application #:	05404278	Filing Dt:
Title:

Patent #:	3983192	Issue Dt:		Application #:	05566267	Filing Dt:
Title:

Patent #:	3972348	Issue Dt:		Application #:	05586519	Filing Dt:
Title:

Patent #:	4334550	Issue Dt:	06/15/1982	Application #:	05639871	Filing Dt:	12/10/1975
Title:	SEALING MEANS FOR SLIDING GATE VALVE

Patent #:	4016927	Issue Dt:		Application #:	05666240	Filing Dt:
Title:

Patent #:	4043534	Issue Dt:		Application #:	05722820	Filing Dt:
Title:

Patent #:	4077432	Issue Dt:		Application #:	05757096	Filing Dt:
Title:

Patent #:	4093245	Issue Dt:		Application #:	05802892	Filing Dt:
Title:

Patent #:	4176673	Issue Dt:		Application #:	05862133	Filing Dt:
Title:

Patent #:	4199898	Issue Dt:		Application #:	06024073	Filing Dt:
Title:

Patent #:	4491144	Issue Dt:	01/01/1985	Application #:	06512013	Filing Dt:	07/08/1983
Title:	FLEXIBLE SEALS FOR SLIDING BLADE DAMPERS

Patent #:	4474205	Issue Dt:	10/02/1984	Application #:	06591587	Filing Dt:	03/20/1984
Title:	SLIDING BLADE APPARATUS FOR CLOSING CONDUITS

Patent #:	4561472	Issue Dt:	12/31/1985	Application #:	06591588	Filing Dt:	03/20/1984
Title:	SLIDING BLADE CLOSURE APPARATUS WITH INFLATABLE SEALING RING

Assignor

Exec Dt:

10/22/1990

Assignee

STATELESS

Correspondence name and address
	ANN STALL
	JOY TECHNOLOGIES INC.,
	301 GRANT ST.,
	PITTSBURGH, PA 15219

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