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Patent Assignment Details

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Reel/Frame:	006144/0284			Pages:	13
		Recorded:	05/14/1992
Conveyance:	MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 12/16/1991CT

Total properties: 67

Patent #:	3967179	Issue Dt:		Application #:	05474671	Filing Dt:
Title:

Patent #:	4000451	Issue Dt:		Application #:	05524965	Filing Dt:
Title:

Patent #:	4016472	Issue Dt:		Application #:	05542057	Filing Dt:
Title:

Patent #:	4081736	Issue Dt:		Application #:	05704005	Filing Dt:
Title:

Patent #:	4127801	Issue Dt:	11/28/1978	Application #:	05796950	Filing Dt:	05/16/1977
Title:	POWER CHOPPER SUPPLY FOR A BIFILAR WOUND STEPPING MOTOR

Patent #:	4263547	Issue Dt:	04/21/1981	Application #:	05904367	Filing Dt:	05/10/1978
Title:	TEST PROBE AND TERMINAL

Patent #:	4260917	Issue Dt:	04/07/1981	Application #:	05924264	Filing Dt:	07/13/1978
Title:	INTERCONNECTION FOR THE WINDINGS AND LEAD WIRES OF A MOTOR

Patent #:	4274041	Issue Dt:	06/16/1981	Application #:	05924265	Filing Dt:	07/13/1978
Title:	VOLTAGE COMMANDED STEPPING MOTOR CONTROL CIRCUIT

Patent #:	4178539	Issue Dt:	12/11/1979	Application #:	05930763	Filing Dt:	08/03/1978
Title:	STEPPING AC LINE VOLTAGE REGULATOR

Patent #:	4295083	Issue Dt:	10/13/1981	Application #:	06054311	Filing Dt:	07/02/1979
Title:	PULSED ENERGY STEPPING MOTOR POWER CONTROL UNIT

Patent #:	4349957	Issue Dt:	09/21/1982	Application #:	06145121	Filing Dt:	04/30/1980
Title:	METHOD OF MAKING A BOBBIN WOUND STEPPING MOTOR

Patent #:	4319175	Issue Dt:	03/09/1982	Application #:	06157025	Filing Dt:	06/06/1980
Title:	STABILIZED STEPPING-MOTOR SYSTEM

Patent #:	4406958	Issue Dt:	09/27/1983	Application #:	06251298	Filing Dt:	04/06/1981
Title:	STEPPING MOTORS WITH DISC MAGNET

Patent #:	4558275	Issue Dt:	12/10/1985	Application #:	06256239	Filing Dt:	04/21/1981
Title:	LINE VOLTAGE MONITOR SYSTEM

Patent #:	4386288	Issue Dt:	05/31/1983	Application #:	06266729	Filing Dt:	05/26/1981
Title:	STEPPING MOTORS HAVING DETENTED WINDING AND WINDING METHOD

Patent #:	RE31325	Issue Dt:	07/26/1983	Application #:	06326580	Filing Dt:	12/02/1981
Title:	STEPPING AC LINE VOLTAGE REGULATOR

Patent #:	4496923	Issue Dt:	01/29/1985	Application #:	06417027	Filing Dt:	09/13/1982
Title:	ELECTRICAL DEVICE WITH IMPROVED HEAT DISSIPATION

Patent #:	4477758	Issue Dt:	10/16/1984	Application #:	06503246	Filing Dt:	06/10/1983
Title:	STEPPING MOTOR OVERCURRENT DETECTION AND PROTECTION DEVICE

Patent #:	4516048	Issue Dt:	05/07/1985	Application #:	06536839	Filing Dt:	09/29/1983
Title:	STATOR WITH NONUNIFORMLY SPACED TEETH FOR ROTATING ELECTROMAGNETIC DEVICE

Patent #:	4518907	Issue Dt:	05/21/1985	Application #:	06549438	Filing Dt:	11/07/1983
Title:	DIGITAL MOTOR CONTROL METHOD AND MEANS

Patent #:	4577146	Issue Dt:	03/18/1986	Application #:	06620375	Filing Dt:	06/12/1984
Title:	VARIABLE AUTOTRANSFORMER HAVING AN INDEXED STEPPING BRUSH

Patent #:	4560970	Issue Dt:	12/24/1985	Application #:	06648481	Filing Dt:	09/07/1984
Title:	VARIABLE TRANSFORMER WITH MULTI-LAYER COIL

Patent #:	4622686	Issue Dt:	11/11/1986	Application #:	06662821	Filing Dt:	10/19/1984
Title:	UP/DOWN COUNTER INTERFACE MEANS

Patent #:	4647861	Issue Dt:	03/03/1987	Application #:	06671250	Filing Dt:	11/14/1984
Title:	METHOD AND MEANS FOR PRODUCING A D. C. SIGNAL PROPORTIONAL TO THE PEAK AMPLITUDE OF AN A. C. SIGNAL

Patent #:	4636662	Issue Dt:	01/13/1987	Application #:	06671318	Filing Dt:	11/14/1984
Title:	METHOD AND MEANS FOR INCREASING THE FREQUENCY OF UPDATE OF DIRECTION INFORMATION CONTAINED IN TWO SINE WAVES IN QUADRATURE

Patent #:	4634948	Issue Dt:	01/06/1987	Application #:	06735209	Filing Dt:	05/17/1985
Title:	STEPPING MOTOR WINDING FOR BIPOLAR DRIVE

Patent #:	4689023	Issue Dt:	08/25/1987	Application #:	06769681	Filing Dt:	08/27/1985
Title:	PROGRAMMABLE ELECTRICAL CONNECTOR

Patent #:	4647829	Issue Dt:	03/03/1987	Application #:	06772124	Filing Dt:	09/03/1985
Title:	MEANS AND METHOD FOR STEPPING MOTOR STABILIZATION

Patent #:	4642494	Issue Dt:	02/10/1987	Application #:	06782932	Filing Dt:	10/02/1985
Title:	MEANS TO IMPROVE PERFORMANCE OF ELECTRIC MOTORS

Patent #:	4739201	Issue Dt:	04/19/1988	Application #:	06889529	Filing Dt:	07/25/1986
Title:	MEANS TO REDUCE HARMONIC TORQUE IN ELECTROMAGNETIC MACHINES

Patent #:	4733113	Issue Dt:	03/22/1988	Application #:	07011487	Filing Dt:	02/05/1987
Title:	WINDING FOR OPERATION OF A THREE-PHASE STEPPING MOTOR FROM A TWO-PHASE DRIVE

Patent #:	4761578	Issue Dt:	08/02/1988	Application #:	07019818	Filing Dt:	02/27/1987
Title:	METHOD AND MEANS FOR OPERATING BRUSHLESS DC MOTOR WITH REVERSIBLE DC POWER

Patent #:	4792709	Issue Dt:	12/20/1988	Application #:	07027297	Filing Dt:	03/18/1987
Title:	WINDING FOR OPERATION OF A THREE-PHASE STEPPING MOTOR FROM A TWO-PHASE DRIVE

Patent #:	D311899	Issue Dt:	11/06/1990	Application #:	07039992	Filing Dt:	04/17/1987
Title:	ENCLOSURE FOR PORTABLE VOLTAGE CONDITIONING EQUIPMENT AND THE LIKE

Patent #:	4733117	Issue Dt:	03/22/1988	Application #:	07043081	Filing Dt:	04/27/1987
Title:	RELUCTANCE SYNCHRO/RESOLVER

Patent #:	4990809	Issue Dt:	02/05/1991	Application #:	07043092	Filing Dt:	04/27/1987
Title:	VARIABLE RELUCTANCE MOTOR

Patent #:	4868477	Issue Dt:	09/19/1989	Application #:	07065399	Filing Dt:	06/23/1987
Title:	METHOD AND APPARATUS FOR CONTROLLING TORQUE AND TORQUE RIPPLE IN A VARIABLE RELUCTANCE MOTOR

Patent #:	4763052	Issue Dt:	08/09/1988	Application #:	07066679	Filing Dt:	06/25/1987
Title:	METHOD AND MEANS FOR DRIVING A BRUSHLESS D.C. MOTOR

Patent #:	4954740	Issue Dt:	09/04/1990	Application #:	07112781	Filing Dt:	10/27/1987
Title:	STATOR WINDING FOR TWO-SPEED ELECTRODYNAMIC MACHINES HAVING FRACTIONAL SPEED RATIOS

Patent #:	4853631	Issue Dt:	08/01/1989	Application #:	07117035	Filing Dt:	11/04/1987
Title:	MAGNETORESISTIVE SENSOR HAVING INTER-LEAVED MAGNETORESISTIVE ELEMENTS FOR DETECTING ENCODED MAGNETIC INFORMATION

Patent #:	4866382	Issue Dt:	09/12/1989	Application #:	07117036	Filing Dt:	11/04/1987
Title:	MAGNETIC ROTARY ENCODER SYSTEM HAVING A MULTI-ELEMENT MAGNETORESISTIVE SENSOR

Patent #:	4794511	Issue Dt:	12/27/1988	Application #:	07142792	Filing Dt:	01/11/1988
Title:	APPARATUS AND METHOD FOR GENERATING TWO-PHASE SIGNALS FOR USE WITH A RESOLVER TO DIGITAL CONVERTER

Patent #:	4894907	Issue Dt:	01/23/1990	Application #:	07293793	Filing Dt:	01/05/1989
Title:	METHOD OF MAKING A LONGITUDINALLY CONTOURED CONDUCTOR FOR INDUCTIVE ELECTRICAL DEVICES

Patent #:	5032816	Issue Dt:	07/16/1991	Application #:	07430937	Filing Dt:	11/02/1989
Title:	LONGITUDINALLY CONTOURED CONDUCTOR FOR INDUCTIVE ELECTRICAL DEVICES

Patent #:	5485046	Issue Dt:	01/16/1996	Application #:	07839200	Filing Dt:	02/20/1992
Title:	VARIABLE RELUCTANCE ELECTRIC MOTOR

Patent #:	4220904	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4208623	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4186316	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4164693	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4163932	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4163184	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4153866	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4127285	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4125801	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4121144	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4119901	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4090120	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4075544	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4070608	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4070592	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4066944	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4048530	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4034277	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4027222	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3968416	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3963971	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3948285	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

SUPERIOR ELECTRIC COMPANY, THE

Exec Dt:

12/16/1991

Assignee

DANA CORPORATION

Correspondence name and address
	DANA CORPORATION
	ROBERT M. LEONARDI
	P.O. BOX 1000
	TOLEDO, OH 43697

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