Variable displacement pump and control therefore for supplying lubricant to an engine

United States of America Patent

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Mar 28, 2006
Grant Date
Dec 18, 2003
app pub date
Apr 3, 2003
filing date
Apr 3, 2002

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Abstract

A control system for a variable displacement pump. The control system is operably associated with an engine control unit for passively or actively controlling the output of the pump in response to signals from the engine control unit.

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Patent Owner(s)

Patent Owner	Address
SLW AUTOMOTIVE INC	1300 S OPDYKE SALLISAW OK 74955

International Classification(s)

F04B:POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hunter, Douglas	Shelby Township, MI	2	29
Koenig, Dennis	Hartland, MI	3	41

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Variable displacement pump and control therefore for supplying lubricant to an engine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10406575

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PATENT NO	7018178
APP PUB NO	20030231965A1
SERIAL NO	10406575
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 28, 2006	US,7018178,B2 US7018178B2	GRANTED PATENT AS SECOND PUBLICATION
December 18, 2003	US,20030231965,A1 US20030231965A1	FIRST PUBLISHED PATENT APPLICATION

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10406575

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