Carbonaceous deposit-resistant coating for engine components

United States of America Patent

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Jun 30, 1998
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app pub date
Apr 21, 1997
filing date
Apr 21, 1997

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Expired

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Abstract

An engine component such as an intake or exhaust valve, or any other component near or within the combustion chamber, is coated with an amorphous hydrogenated carbon film coating to prevent the formation of carbonaceous deposits thereon. Methods for forming the film coating are also disclosed.

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Patent Owner(s)

Patent Owner	Address
FORD GLOBAL TECHNOLOGIES INC	SUITE 600 - PARKLANE TOWERS EAST ONE PARKLANE BOULEVARD DEARBORN MI 48126

International Classification(s)

F01L:CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINE....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hetrick, Robert E	Dearborn Heights, MI	22	489
Potter, Timothy J	Dearborn, MI	44	564
Rigley, Michael R	Westland, MI	1	45
Vassell, William	Bloomfield Hills, MI	1	45
Zhang, Xia	Canton, MI	92	863

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Carbonaceous deposit-resistant coating for engine components

Number of patents in Portfolio can not be more than 2000

United States of America Patent

08837679

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PATENT NO	5771873
SERIAL NO	08837679
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08837679

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