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Patent Assignment Details

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Reel/Frame:	005007/0645			Pages:	15
		Recorded:	01/09/1989
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 35

Patent #:	3744936	Issue Dt:	07/10/1973	Application #:	04716271	Filing Dt:
Title:	PISTON TYPE PUMP

Patent #:	3666382	Issue Dt:		Application #:	05022176	Filing Dt:
Title:

Patent #:	3747478	Issue Dt:		Application #:	05142919	Filing Dt:
Title:

Patent #:	3707981	Issue Dt:		Application #:	05178625	Filing Dt:
Title:

Patent #:	3947157	Issue Dt:		Application #:	05194851	Filing Dt:
Title:

Patent #:	3806287	Issue Dt:		Application #:	05264484	Filing Dt:
Title:

Patent #:	3826474	Issue Dt:		Application #:	05289890	Filing Dt:
Title:

Patent #:	3863517	Issue Dt:		Application #:	05395579	Filing Dt:
Title:

Patent #:	3878861	Issue Dt:		Application #:	05395945	Filing Dt:
Title:

Patent #:	3894556	Issue Dt:		Application #:	05429902	Filing Dt:
Title:

Patent #:	D243796	Issue Dt:		Application #:	05594727	Filing Dt:
Title:

Patent #:	D243281	Issue Dt:		Application #:	05594793	Filing Dt:
Title:

Patent #:	4032263	Issue Dt:	06/28/1977	Application #:	05616553	Filing Dt:	09/25/1975
Title:	PUMP WITH COAXIAL INLET AND OUTLET VALVE ARRANGEMENT

Patent #:	4284392	Issue Dt:	08/18/1981	Application #:	05756051	Filing Dt:	01/03/1977
Title:	ROLLER PUMP WITH RADIAL MEMBERS

Patent #:	4153393	Issue Dt:	05/08/1979	Application #:	05787746	Filing Dt:	04/15/1977
Title:	DUAL PUMP OPERATION OF COIN-OPERATED WASHING SYSTEM

Patent #:	4171708	Issue Dt:	10/23/1979	Application #:	05790706	Filing Dt:	04/25/1977
Title:	BYPASS AND UNLOADER VALVE

Patent #:	4184817	Issue Dt:	01/22/1980	Application #:	05856341	Filing Dt:	12/01/1977
Title:	HIGH PRESSURE MULTI-CYLINDER PUMP

Patent #:	4185938	Issue Dt:	01/29/1980	Application #:	05961993	Filing Dt:	11/20/1978
Title:	LOCKING COLLAR FOR POWER TAKE-OFF MOUNTED SHAFTS

Patent #:	4204560	Issue Dt:		Application #:	06012645	Filing Dt:
Title:

Patent #:	4204560	Issue Dt:		Application #:	06012645	Filing Dt:
Title:

Patent #:	4204560	Issue Dt:		Application #:	06012645	Filing Dt:
Title:

Patent #:	4199305	Issue Dt:		Application #:	06035628	Filing Dt:
Title:

Patent #:	4199305	Issue Dt:		Application #:	06035628	Filing Dt:
Title:

Patent #:	4199305	Issue Dt:		Application #:	06035628	Filing Dt:
Title:

Patent #:	4242063	Issue Dt:	12/30/1980	Application #:	06048021	Filing Dt:	06/13/1979
Title:	HIGH PRESSURE MULTI-CYLINDER PUMP

Patent #:	4242062	Issue Dt:	12/30/1980	Application #:	06064129	Filing Dt:	08/06/1979
Title:	DUAL PISTON PUMP WITH PRESSURE SEAL LUBRICATION FEATURE

Patent #:	D264086	Issue Dt:	04/27/1982	Application #:	06106449	Filing Dt:	12/26/1979
Title:	TRIPLEX PISTON PUMP

Patent #:	D263843	Issue Dt:	04/13/1982	Application #:	06106450	Filing Dt:	12/26/1979
Title:	PISTON PUMP

Patent #:	4292990	Issue Dt:	10/06/1981	Application #:	06119364	Filing Dt:	02/07/1980
Title:	HIGH PRESSURE UNLOADER VALVE

Patent #:	4381179	Issue Dt:	04/26/1983	Application #:	06272989	Filing Dt:	06/12/1981
Title:	PUMPS WITH FLOATING WRIST PINS

Patent #:	4498372	Issue Dt:	02/12/1985	Application #:	06564727	Filing Dt:	12/23/1983
Title:	PUMP WITH RING RETAINED FLOATING WRIST PINS AND CONNECTING RODS

Patent #:	4568318	Issue Dt:	02/04/1986	Application #:	06709336	Filing Dt:	03/07/1985
Title:	BELT TENSIONING APPARATUS FOR BELT/PULLEY DRIVE SYSTEM

Patent #:	4721444	Issue Dt:	01/26/1988	Application #:	06938969	Filing Dt:	12/08/1986
Title:	FLUID PUMP INCORPORATING PULSATION DAMPENER SURROUNDING ITS SHAFT

Patent #:	4712584	Issue Dt:	12/15/1987	Application #:	06939010	Filing Dt:	12/08/1986
Title:	SURGE SUPPRESSOR

Patent #:	4732175	Issue Dt:	03/22/1988	Application #:	07069194	Filing Dt:	07/02/1987
Title:	SURGE SUPPRESSOR

Assignors

HYPRO CORP.

Exec Dt:

01/05/1989

HYPRO HOLDING CORPORATION

Exec Dt:

01/05/1989

Assignee

FIRST BANK NATIONAL ASSOCIATION

FIRST BANK PLACE

MINNEAPOLIS, MINNESOTA 55402

Correspondence name and address
	DORSEY & WHITNEY
	2200 FIRST BANK PLACE EAST
	MINNEAPOLIS, MN 55402

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