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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:	004993/0091			Pages:	3
		Recorded:	10/06/1988
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 50

Patent #:	3609923	Issue Dt:	10/05/1971	Application #:	04847624	Filing Dt:	08/05/1969
Title:	GRINDING WHEEL TRUING COMPENSATOR FOR GRINDING MACHINE

Patent #:	3638366	Issue Dt:		Application #:	04881867	Filing Dt:
Title:

Patent #:	3678631	Issue Dt:	07/25/1972	Application #:	05050713	Filing Dt:	06/29/1970
Title:	COORDINATED PERIODIC LUBRICATION SYSTEM FOR MACHINE TOOLS

Patent #:	3701220	Issue Dt:	10/31/1972	Application #:	05060288	Filing Dt:	08/03/1970
Title:	ELECTRIC FEED FOR MACHINE ELEMENT

Patent #:	3696487	Issue Dt:	10/10/1972	Application #:	05071003	Filing Dt:	09/10/1970
Title:	WHEEL MOUNTING

Patent #:	3698139	Issue Dt:	10/17/1972	Application #:	05071760	Filing Dt:	09/14/1970
Title:	AUTOMATIC BALANCING DEVICE

Patent #:	3690074	Issue Dt:	09/12/1972	Application #:	05074051	Filing Dt:	09/21/1970
Title:	GRINDING WHEEL GUARD

Patent #:	3681878	Issue Dt:	08/08/1972	Application #:	05074053	Filing Dt:	09/21/1970
Title:	DEEP FEED MECHANISM

Patent #:	3696564	Issue Dt:	10/10/1972	Application #:	05074055	Filing Dt:	09/21/1970
Title:	COOLANT NOZZLE

Patent #:	3658190	Issue Dt:	04/25/1972	Application #:	05075450	Filing Dt:	09/25/1970
Title:	AUTOMATIC WORKPIECE LOADER AND UNLOADER

Patent #:	3657846	Issue Dt:	04/25/1972	Application #:	05076513	Filing Dt:	09/21/1970
Title:	DISTORTION RESISTING AND ENERGY ABSORPTION DEVICE

Patent #:	3690071	Issue Dt:	09/12/1972	Application #:	05101297	Filing Dt:	12/24/1970
Title:	TAPER COMPENSATION METHOD AND APPARATUS

Patent #:	3728824	Issue Dt:		Application #:	05137481	Filing Dt:
Title:

Patent #:	3763844	Issue Dt:	10/09/1973	Application #:	05160867	Filing Dt:	07/08/1971
Title:	APPARATUS AND METHOD FOR DRESSING GRINDING WHEELS

Patent #:	3798845	Issue Dt:	03/26/1974	Application #:	05183359	Filing Dt:	09/24/1971
Title:	GRINDING WHEEL TRUING CONTROL APPARATUS

Patent #:	3797176	Issue Dt:	03/19/1974	Application #:	05218359	Filing Dt:	01/17/1972
Title:	DUAL CYCLE CAM GRINDING MACHINE WITH ELECTRIC PULSE OPERATED WHEEL FEE D

Patent #:	3765524	Issue Dt:	10/16/1973	Application #:	05236017	Filing Dt:	03/20/1972
Title:	AUTOMATIC WORKPIECE LOADING ARRANGEMENT FOR A GRINDER FEED WHEEL

Patent #:	3800476	Issue Dt:	04/02/1974	Application #:	05261890	Filing Dt:	06/12/1972
Title:	ROTARY WORK CARRIER ARRANGEMENT FOR A DOUBLE DISC GRINDER

Patent #:	3855734	Issue Dt:	12/24/1974	Application #:	05345693	Filing Dt:	03/28/1973
Title:	GRINDING MACHINE WITH WORKPIECE LOCATOR ASSEMBLY

Patent #:	3803769	Issue Dt:	04/16/1974	Application #:	05347610	Filing Dt:	04/03/1973
Title:	WORK FEEDER FOR A DOUBLE DISC GRINDER

Patent #:	3916581	Issue Dt:	11/04/1975	Application #:	05419997	Filing Dt:	11/29/1973
Title:	DUAL ROLL DRESSING DEVICE

Patent #:	3919614	Issue Dt:	11/11/1975	Application #:	05428708	Filing Dt:	12/27/1973
Title:	DUAL CYCLE CAM GRINDING MACHINE WITH ELECTRIC PULSE WHEEL FEED

Patent #:	3881735	Issue Dt:	05/06/1975	Application #:	05450666	Filing Dt:	03/13/1974
Title:	WORKHOLDER

Patent #:	3959933	Issue Dt:	06/01/1976	Application #:	05568537	Filing Dt:	04/16/1975
Title:	CLAMPING FIXTURE FOR A DOUBLE DISC GRINDER

Patent #:	3953945	Issue Dt:	05/04/1976	Application #:	05590956	Filing Dt:	01/27/1975
Title:	ENERGY ABSORBING DEVICE

Patent #:	4019283	Issue Dt:	04/26/1977	Application #:	05641540	Filing Dt:	12/17/1975
Title:	TURRET WORK LOADER

Patent #:	4201016	Issue Dt:	05/06/1980	Application #:	05886996	Filing Dt:	03/16/1978
Title:	METHOD AND APPARATUS FOR GRINDING A WORKPIECE

Patent #:	4186491	Issue Dt:	02/05/1980	Application #:	05887207	Filing Dt:	03/16/1978
Title:	GAUGE ASSEMBLY

Patent #:	4244110	Issue Dt:	01/13/1981	Application #:	05926503	Filing Dt:	07/20/1978
Title:	WORKPIECE END LOCATOR

Patent #:	4207710	Issue Dt:	06/17/1980	Application #:	05941018	Filing Dt:	09/11/1978
Title:	WORKPIECE POSITIONING APPARATUS

Patent #:	4251955	Issue Dt:	02/24/1981	Application #:	06007658	Filing Dt:	01/29/1979
Title:	HUB ASSEMBLY

Patent #:	4312154	Issue Dt:	01/26/1982	Application #:	06082039	Filing Dt:	10/05/1979
Title:	GRINDING MACHINE AND METHOD

Patent #:	4276723	Issue Dt:	07/07/1981	Application #:	06082519	Filing Dt:	10/09/1979
Title:	COMPENSATING STEADYREST

Patent #:	4274388	Issue Dt:	06/23/1981	Application #:	06084717	Filing Dt:	10/15/1979
Title:	METHOD AND APPARATUS FOR DRESSING GRINDING WHEELS

Patent #:	4292766	Issue Dt:	10/06/1981	Application #:	06108364	Filing Dt:	12/31/1979
Title:	METHOD AND APPARATUS FOR GRINDING A WORKPIECE

Patent #:	4339893	Issue Dt:	07/20/1982	Application #:	06195413	Filing Dt:	10/09/1980
Title:	QUICK RELEASE HUB ASSEMBLY

Patent #:	4368595	Issue Dt:	01/18/1983	Application #:	06206122	Filing Dt:	11/12/1980
Title:	GRINDING APPARATUS HAVING IMPROVED WORKPIECE HANDLING ACCESSORY

Patent #:	4443975	Issue Dt:	04/24/1984	Application #:	06228424	Filing Dt:	01/26/1981
Title:	DUAL WHEEL CYLINDRICAL GRINDING CENTER

Patent #:	4397119	Issue Dt:	08/09/1983	Application #:	06238393	Filing Dt:	02/24/1981
Title:	ADJUSTABLE CRANKPIN LOCATORS FOR A CRANKSHAFT GRINDING MACHINE

Patent #:	4458452	Issue Dt:	07/10/1984	Application #:	06374578	Filing Dt:	05/03/1982
Title:	CONTROL FOR GRINDING MACHINE

Patent #:	4435924	Issue Dt:	03/13/1984	Application #:	06431513	Filing Dt:	09/30/1982
Title:	GRINDING APPARATUS HAVING IMPROVED WORKPIECE HANDLING ACCESSORY AND METHOD

Patent #:	4510716	Issue Dt:	04/16/1985	Application #:	06506076	Filing Dt:	06/20/1983
Title:	GRINDING MACHINE HAVING IMPROVED DRESSING MEANS

Patent #:	4570389	Issue Dt:	02/18/1986	Application #:	06575084	Filing Dt:	01/30/1984
Title:	METHOD OF ADAPTIVE GRINDING

Patent #:	4709514	Issue Dt:	12/01/1987	Application #:	06719370	Filing Dt:	04/03/1985
Title:	DUAL WHEEL CYLINDRICAL GRINDING CENTER

Patent #:	4754574	Issue Dt:	12/13/1988	Application #:	06925439	Filing Dt:	10/31/1986
Title:	METHOD FOR GENERATING AXIS CONTROL DATA FOR USE IN CONTROLLING A GRINDING MACHINE AND THE LIKE AND SYSTEM THEREFOR

Patent #:	4754574	Issue Dt:	12/13/1988	Application #:	06925439	Filing Dt:	10/31/1986
Title:	METHOD FOR GENERATING AXIS CONTROL DATA FOR USE IN CONTROLLING A GRINDING MACHINE AND THE LIKE AND SYSTEM THEREFOR

Patent #:	4791575	Issue Dt:	12/13/1988	Application #:	06925439	Filing Dt:	10/31/1986
Title:	METHOD FOR GENERATING AXIS CONTROL DATA FOR USE IN CONTROLLING A GRINDING MACHINE AND THE LIKE AND SYSTEM THEREFOR

Patent #:	4858387	Issue Dt:	08/22/1989	Application #:	06925715	Filing Dt:	10/30/1986
Title:	APPARATUS FOR GRINDING A WORKPIECE

Patent #:	4831782	Issue Dt:	05/23/1989	Application #:	06927259	Filing Dt:	11/04/1986
Title:	APPARATUS FOR GRINDING A WORKPIECE

Patent #:	4850146	Issue Dt:	07/25/1989	Application #:	07166256	Filing Dt:	03/10/1988
Title:	APPARATUS FOR GRINDING A WORKPIECE

Assignor

WARNER & SWASEY COMPANY, THE

Exec Dt:

07/06/1988

Assignee

PRATT & WHITNEY COMPANY, INC., THE, CHARTER OAK BLVD., P.O. BOX 106221, WEST HARTFORD, CONNECTICUT 06110-6221, A CORP. OF OHIO

Correspondence name and address
	JOHN R. BENEFIEL
	360 BIRMINGHAM PLACE
	401 SOUTH WOODWARD AVE.
	BIRMINGHAM, MI 48011

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