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Patent Assignment Details

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Reel/Frame:	003954/0610			Pages:	7
		Recorded:	03/01/1982
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 66

Patent #:	3192463	Issue Dt:		Application #:	04182540	Filing Dt:
Title:

Patent #:	3171588	Issue Dt:	03/02/1965	Application #:	04196821	Filing Dt:	05/22/1962
Title:	HERMETIC COMPRESSORS HAVING VERTICAL CRANKSHAFTS

Patent #:	3163999	Issue Dt:		Application #:	04214046	Filing Dt:
Title:

Patent #:	3251539	Issue Dt:		Application #:	04280606	Filing Dt:
Title:

Patent #:	3191674	Issue Dt:		Application #:	04288648	Filing Dt:
Title:

Patent #:	3213936	Issue Dt:		Application #:	04289195	Filing Dt:
Title:

Patent #:	3171263	Issue Dt:		Application #:	04309681	Filing Dt:
Title:

Patent #:	3246836	Issue Dt:		Application #:	04337058	Filing Dt:
Title:

Patent #:	3247438	Issue Dt:		Application #:	04354949	Filing Dt:
Title:

Patent #:	3221984	Issue Dt:		Application #:	04360400	Filing Dt:
Title:

Patent #:	3259307	Issue Dt:		Application #:	04370962	Filing Dt:
Title:

Patent #:	3240027	Issue Dt:		Application #:	04379584	Filing Dt:
Title:

Patent #:	3240424	Issue Dt:		Application #:	04379676	Filing Dt:
Title:

Patent #:	3248896	Issue Dt:		Application #:	04404338	Filing Dt:
Title:

Patent #:	3289919	Issue Dt:		Application #:	04411496	Filing Dt:
Title:

Patent #:	3271971	Issue Dt:		Application #:	04445487	Filing Dt:
Title:

Patent #:	3267693	Issue Dt:		Application #:	04467988	Filing Dt:
Title:

Patent #:	3307369	Issue Dt:		Application #:	04467999	Filing Dt:
Title:

Patent #:	3307368	Issue Dt:		Application #:	04518075	Filing Dt:
Title:

Patent #:	3350897	Issue Dt:		Application #:	04519876	Filing Dt:
Title:

Patent #:	3362185	Issue Dt:		Application #:	04558880	Filing Dt:
Title:

Patent #:	3388860	Issue Dt:		Application #:	04575626	Filing Dt:
Title:

Patent #:	3407876	Issue Dt:		Application #:	04587059	Filing Dt:
Title:

Patent #:	3388855	Issue Dt:		Application #:	04587295	Filing Dt:
Title:

Patent #:	3388559	Issue Dt:		Application #:	04601359	Filing Dt:
Title:

Patent #:	3407623	Issue Dt:		Application #:	04624746	Filing Dt:
Title:

Patent #:	3486687	Issue Dt:		Application #:	04738294	Filing Dt:
Title:

Patent #:	3547348	Issue Dt:		Application #:	04801064	Filing Dt:
Title:

Patent #:	3575264	Issue Dt:		Application #:	04807801	Filing Dt:
Title:

Patent #:	3619086	Issue Dt:		Application #:	05014469	Filing Dt:
Title:

Patent #:	3601501	Issue Dt:		Application #:	05014470	Filing Dt:
Title:

Patent #:	3635580	Issue Dt:		Application #:	05014471	Filing Dt:
Title:

Patent #:	3635579	Issue Dt:		Application #:	05014472	Filing Dt:
Title:

Patent #:	3609989	Issue Dt:		Application #:	05028678	Filing Dt:
Title:

Patent #:	3648479	Issue Dt:	03/14/1972	Application #:	05075914	Filing Dt:	09/28/1970
Title:	REFRIGERATION SYSTEM WITH MULTIPLE CENTRIFUGAL COMPRESSORS AND LOAD BA LANCING CONTROL

Patent #:	3820921	Issue Dt:	06/28/1974	Application #:	05207900	Filing Dt:	12/14/1971
Title:	HERMETIC COMPRESSOR

Patent #:	3763660	Issue Dt:		Application #:	05259430	Filing Dt:
Title:

Patent #:	3785169	Issue Dt:		Application #:	05264101	Filing Dt:
Title:

Patent #:	3775995	Issue Dt:		Application #:	05272704	Filing Dt:
Title:

Patent #:	3796892	Issue Dt:		Application #:	05285392	Filing Dt:
Title:

Patent #:	3796062	Issue Dt:		Application #:	05345158	Filing Dt:
Title:

Patent #:	3840799	Issue Dt:		Application #:	05396165	Filing Dt:
Title:

Patent #:	3927889	Issue Dt:		Application #:	05398351	Filing Dt:
Title:

Patent #:	3927890	Issue Dt:		Application #:	05398352	Filing Dt:
Title:

Patent #:	3885938	Issue Dt:		Application #:	05434756	Filing Dt:
Title:

Patent #:	3857652	Issue Dt:		Application #:	05438932	Filing Dt:
Title:

Patent #:	3878112	Issue Dt:		Application #:	05472772	Filing Dt:
Title:

Patent #:	4132416	Issue Dt:		Application #:	05607008	Filing Dt:
Title:

Patent #:	4013217	Issue Dt:		Application #:	05627733	Filing Dt:
Title:

Patent #:	4033738	Issue Dt:		Application #:	05666277	Filing Dt:
Title:

Patent #:	RE29621	Issue Dt:	05/02/1978	Application #:	05732697	Filing Dt:	10/14/1976
Title:	VARIABLE CAPACITY MULTIPLE COMPRESSOR REFRIGERATION SYSTEM

Patent #:	4159255	Issue Dt:		Application #:	05789907	Filing Dt:
Title:

Patent #:	4102149	Issue Dt:		Application #:	05789909	Filing Dt:
Title:

Patent #:	4167210	Issue Dt:		Application #:	05853987	Filing Dt:
Title:

Patent #:	4118083	Issue Dt:	10/03/1978	Application #:	05853988	Filing Dt:	11/23/1977
Title:	CABINET BASE CONSTRUCTION FOR ROOF TOP AIR CONDITIONER

Patent #:	4139052	Issue Dt:		Application #:	05853989	Filing Dt:
Title:

Patent #:	4172178	Issue Dt:	10/23/1979	Application #:	05903376	Filing Dt:	05/05/1978
Title:	IMPREGNATED CASTINGS CHEMICALLY RESISTANT TO CONTACT WITH HALOCARBON REFRIGERANT

Patent #:	4213307	Issue Dt:	07/22/1980	Application #:	05960362	Filing Dt:	11/13/1978
Title:	OIL SEPARATION AND RETURN SYSTEM FOR CENTRIFUGAL REFRIGERANT COMPRESSORS

Patent #:	4248054	Issue Dt:	02/03/1981	Application #:	06011987	Filing Dt:	02/14/1979
Title:	REFRIGERATION SYSTEM WITH LOAD BALANCING CONTROL FOR AT LEAST THREE CENTRIFUGAL COMPRESSORS

Patent #:	4257744	Issue Dt:	03/24/1981	Application #:	06022403	Filing Dt:	03/21/1979
Title:	IMPELLER AND SHAFT ASSEMBLY FOR HIGH SPEED GAS COMPRESSOR

Patent #:	4265589	Issue Dt:	05/05/1981	Application #:	06049686	Filing Dt:	06/18/1979
Title:	METHOD AND APPARATUS FOR SURGE DETECTION AND CONTROL IN CENTRIFUGAL GAS COMPRESSORS

Patent #:	4262493	Issue Dt:	04/21/1981	Application #:	06063240	Filing Dt:	08/02/1979
Title:	HEAT PUMP

Patent #:	4298314	Issue Dt:	11/03/1981	Application #:	06110977	Filing Dt:	01/10/1980
Title:	HERMETIC COMPRESOR HAVING A VALVE TO DRAIN LEQUID ACCUMULATIONS FROM ITS CYLINDER HEAD

Patent #:	4298314	Issue Dt:	11/03/1981	Application #:	06110977	Filing Dt:	01/10/1980
Title:	HERMETIC COMPRESOR HAVING A VALVE TO DRAIN LEQUID ACCUMULATIONS FROM ITS CYLINDER HEAD

Patent #:	4363596	Issue Dt:	12/14/1982	Application #:	06150844	Filing Dt:	05/19/1980
Title:	METHOD AND APPARATUS FOR SURGE DETECTION AND CONTROL IN CENTRIFUGAL GAS COMPRESSORS

Patent #:	4291757	Issue Dt:	09/29/1981	Application #:	06153991	Filing Dt:	05/28/1980
Title:	MULTIPLE HEAT PUMP AND HEAT BALANCING SYSTEM FOR MULTI-STAGE MATERIAL PROCESSING

Assignor

WESTINGHOUSE ELECTRIC CORPORATION, A CORP. OF PA

Exec Dt:

02/04/1982

Assignee

MCQUAY-PERFEX, INC., A CORP. OF MN

MINNEAPOLIS, MINNESOTA

Correspondence name and address
	DORSEY, WINDHORST, HANNAFORD ET AL
	2200 FIRST BANK PLACE EAST
	MINNEAPOLIS, MN 55402

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