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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:	007881/0521			Pages:	7
		Recorded:	04/08/1996
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 54

Patent #:	4266189	Issue Dt:	05/05/1981	Application #:	05709458	Filing Dt:	07/28/1976
Title:	CURRENT MEASURING APPARATUS AND METHOD

Patent #:	4123674	Issue Dt:		Application #:	05715975	Filing Dt:	08/19/1976
Title:	ANALOG OSCILLOSCOPE

Patent #:	4145746	Issue Dt:	03/20/1979	Application #:	05756532	Filing Dt:	01/03/1977
Title:	ENGINE TESTER DISPLAY AND PRINTING TECHNIQUES

Patent #:	4108362	Issue Dt:		Application #:	05763338	Filing Dt:
Title:

Patent #:	4138641	Issue Dt:	02/06/1979	Application #:	05788421	Filing Dt:	04/18/1977
Title:	AMPLIFIER AND LOAD DRIVER

Patent #:	4125894	Issue Dt:	11/14/1978	Application #:	05798181	Filing Dt:	05/18/1977
Title:	ENGINE TEST AND DISPLAY APPARATUS

Patent #:	4128005	Issue Dt:	12/05/1978	Application #:	05807186	Filing Dt:	06/16/1977
Title:	AUTOMATED ENGINE COMPONENT DIAGNOSTIC TECHNIQUES

Patent #:	4174760	Issue Dt:		Application #:	05855894	Filing Dt:
Title:

Patent #:	4179649	Issue Dt:	12/18/1979	Application #:	05881421	Filing Dt:	02/27/1978
Title:	CURRENT MEASURING APPARATUS AND METHOD

Patent #:	4155255	Issue Dt:		Application #:	05908401	Filing Dt:
Title:

Patent #:	4267730	Issue Dt:	05/19/1981	Application #:	05939473	Filing Dt:	09/05/1978
Title:	WHEEL BALANCING SYSTEM

Patent #:	4236315	Issue Dt:	12/02/1980	Application #:	05941756	Filing Dt:	09/13/1978
Title:	SENSOR ASSEMBLY FOR WHEEL ALIGNMENT SYSTEM

Patent #:	4204333	Issue Dt:		Application #:	05942874	Filing Dt:
Title:

Patent #:	4249130	Issue Dt:	02/03/1981	Application #:	05960189	Filing Dt:	11/13/1978
Title:	DWELL MEASURING DEVICE

Patent #:	4270080	Issue Dt:	05/26/1981	Application #:	05969299	Filing Dt:	12/14/1978
Title:	AUTOMATIC BATTERY CHARGE APPARATUS AND METHOD

Patent #:	4250555	Issue Dt:	02/10/1981	Application #:	06005040	Filing Dt:	01/22/1979
Title:	SELF CALIBRATING DATA COLLECTION SYSTEM FOR DYNAMIC WHEEL BALANCING MACHINE

Patent #:	4270174	Issue Dt:	05/26/1981	Application #:	06009258	Filing Dt:	02/05/1979
Title:	REMOTE SITE ENGINE TEST TECHNIQUES

Patent #:	4249171	Issue Dt:	02/03/1981	Application #:	06075526	Filing Dt:	09/12/1979
Title:	VECTOR DISPLAY SCOPE

Patent #:	4285233	Issue Dt:	08/25/1981	Application #:	06082313	Filing Dt:	10/05/1979
Title:	SYSTEM FOR HOT TESTING ENGINES

Patent #:	4348732	Issue Dt:	09/07/1982	Application #:	06116406	Filing Dt:	01/29/1980
Title:	METHOD AND APPARATUS FOR ENGINE EXHAUST ANALYZER

Patent #:	4341119	Issue Dt:	07/27/1982	Application #:	06130083	Filing Dt:	03/18/1980
Title:	DATA INPUT SYSTEM FOR DYNAMIC BALANCING MACHINE

Patent #:	4312043	Issue Dt:	01/19/1982	Application #:	06132405	Filing Dt:	03/21/1980
Title:	APPARATUS AND METHOD FOR DETERMINING THE INTEGRITY OF A DISTRIBUTOR FOR AN ENGINE

Patent #:	4337515	Issue Dt:	06/29/1982	Application #:	06140585	Filing Dt:	04/15/1980
Title:	AUTOMOTIVE ENGINE ANALYZER FOR INDICATING A NO-CONNECTION CONDITION OF ENGINE TEST LEADS

Patent #:	4328546	Issue Dt:	05/04/1982	Application #:	06140586	Filing Dt:	04/15/1980
Title:	APPARATUS FOR EVALUATING THE PERFORMANCE OF AN INTERNAL COMBUSTION ENGINE USING EXHAUST GAS EMISSION DATA

Patent #:	4309900	Issue Dt:	01/12/1982	Application #:	06141668	Filing Dt:	04/18/1980
Title:	APPARATUS FOR MEASUREMENT AND DISPLAY OF RELATIVE COMPRESSION BY CYLINDER

Patent #:	4320506	Issue Dt:	03/16/1982	Application #:	06177079	Filing Dt:	08/11/1980
Title:	APPARATUS AND METHOD FOR SIMULATION TESTING OF AN ANTI-BLOCK SYSTEM

Patent #:	4333337	Issue Dt:	06/08/1982	Application #:	06195526	Filing Dt:	10/09/1980
Title:	METHOD FOR DETERMINING THE GASOLINE MILEAGE FOR A VEHICLE

Patent #:	4352291	Issue Dt:	10/05/1982	Application #:	06221919	Filing Dt:	12/31/1980
Title:	WHEEL BALANCING MACHINE

Patent #:	4423379	Issue Dt:	12/27/1983	Application #:	06249359	Filing Dt:	03/31/1981
Title:	BATTERY TESTING TECHNIQUES

Patent #:	4418566	Issue Dt:	12/06/1983	Application #:	06342606	Filing Dt:	01/25/1982
Title:	GAS ANALYZING TECHNIQUES

Patent #:	D275185	Issue Dt:	08/21/1984	Application #:	06348946	Filing Dt:	02/16/1982
Title:	EXHAUST ANALYZER

Patent #:	4644284	Issue Dt:	02/17/1987	Application #:	06686203	Filing Dt:	12/26/1984
Title:	DISTRIBUTORLESS IGNITION SYSTEM INTERFACE FOR ENGINE DIAGNOSTIC TESTERS

Patent #:	4624112	Issue Dt:	11/25/1986	Application #:	06769961	Filing Dt:	08/26/1985
Title:	AUTOMATIC AIR CONDTIONER CHARGING STATION WITH OVER-RIDE CONTROLS

Patent #:	RE32451	Issue Dt:	07/07/1987	Application #:	06802351	Filing Dt:	11/26/1985
Title:	WEIGHT-MONITORED AIR-CONDITIONER CHARGING STATION

Patent #:	4795979	Issue Dt:	01/03/1989	Application #:	06941630	Filing Dt:	12/15/1986
Title:	METHOD AND APPARATUS FOR DETERMINING CYLINDER #1 POWER FIRING EVENT IN WASTED SPARK IGNITION SYSTEMS

Patent #:	D313947	Issue Dt:	01/22/1991	Application #:	07008406	Filing Dt:	01/28/1987
Title:	COMBINED ENGINE ANALYZER AND CART

Patent #:	D310789	Issue Dt:	09/25/1990	Application #:	07008609	Filing Dt:	01/28/1987
Title:	ENGINE ANALYZER

Patent #:	D313764	Issue Dt:	01/15/1991	Application #:	07008610	Filing Dt:	01/28/1987
Title:	DIAGNOSTIC ANALYZER

Patent #:	D310494	Issue Dt:	09/11/1990	Application #:	07008641	Filing Dt:	01/28/1987
Title:	COMPUTER ANALYZER

Patent #:	4982576	Issue Dt:	01/08/1991	Application #:	07131623	Filing Dt:	12/10/1987
Title:	AIR CONDITIONER CHARGING STATION WITH SAME REFRIGERANT RETURN AND METHOD

Patent #:	4903219	Issue Dt:	02/20/1990	Application #:	07148972	Filing Dt:	01/27/1988
Title:	METHOD OF IDENTIFYING FLAG BITS

Patent #:	4907176	Issue Dt:	03/06/1990	Application #:	07148973	Filing Dt:	01/27/1988
Title:	FLAG GENERATION SYSTEM

Patent #:	4903220	Issue Dt:	02/20/1990	Application #:	07148974	Filing Dt:	01/27/1988
Title:	DUAL PORTED SPEED UP MEMORY IN ROM LOCATION FOR ENGINE ANALYZER

Patent #:	4881183	Issue Dt:	11/14/1989	Application #:	07173419	Filing Dt:	03/25/1988
Title:	METHOD AND APPARATUS FOR EMISSION TESTING

Patent #:	4909042	Issue Dt:	03/20/1990	Application #:	07176551	Filing Dt:	04/01/1988
Title:	AIR CONDITIONER CHARGING STATION WITH SAME REFRIGERANT RECLAIMING AND LIQUID REFRIGERANT RETURN AND METHOD

Patent #:	4872004	Issue Dt:	10/03/1989	Application #:	07189231	Filing Dt:	05/02/1988
Title:	PLURAL SOURCE ARBITRATION SYSTEM

Patent #:	5150461	Issue Dt:	09/22/1992	Application #:	07198226	Filing Dt:	05/25/1988
Title:	FIXED POINT METHOD OF VIDEO DISPLAY SCALING

Patent #:	5068613	Issue Dt:	11/26/1991	Application #:	07256168	Filing Dt:	10/11/1988
Title:	METHOD AND APPARATUS FOR GENERATING DISPLAY WAVEFORMS IN WASTED SPARK IGNITION SYSTEMS

Patent #:	5175501	Issue Dt:	12/29/1992	Application #:	07651077	Filing Dt:	02/06/1991
Title:	METHOD OF DERIVING A PRIMARY CLOCK FROM SECONDARY SIGNALS IN A DISTRIBUTORLESS IGNITION SYSTEM

Patent #:	5218302	Issue Dt:	06/08/1993	Application #:	07651677	Filing Dt:	02/06/1991
Title:	INTERFACE FOR COUPLING AN ANALYZER TO A DISTRIBUTORLESS IGNITION SYSTEM

Patent #:	4144573	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4170140	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4174627	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4181016	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

SUN ELECTRIC CORPORATION

Exec Dt:

12/29/1995

Assignee

SNAP-ON TOOLS COMPANY

2801 - 80TH STREET

KENOSHA, WISCONSIN 53141

Correspondence name and address
	EMRICH & DITHMAR
	HAROLD V. STOTLAND
	SUITE 3000
	300 SOUTH WACKER DRIVE
	CHICAGO, IL 60606

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