Emission control device

United States of America Patent

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May 17, 2011
Grant Date
May 21, 2009
app pub date
Dec 17, 2008
filing date
Mar 5, 2004

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Abstract

An engine having a first and second bank of cylinders is disclosed. The engine may have improved fuel economy and emission as compared to other similar engines. In one example, engine cylinders may be deactivated.

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Patent Owner	Address
FORD GLOBAL TECHNOLOGIES LLC	FORD WORLD HEADQUARTERS BLDG ONE AMERICAN ROAD 4TH FLOOR DEARBORN MI 48126-2798

International Classification(s)

F01N:GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHIN....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Goralski,, Jr Christian T	St. Paul, US	13	151
O'Neill, James P	Commerce, US	3	72
Smith, Stephen B	Livonia, US	146	4918
Surnilla, Gopichandra	West Bloomfield, US	552	8677
Zawacki, Garry	Livonia, US	3	69

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Emission control device

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United States of America Patent

12336894

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PATENT NO	7941994
APP PUB NO	20090126352A1
SERIAL NO	12336894
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
May 17, 2011	US,7941994,B2 US7941994B2	GRANTED PATENT AS SECOND PUBLICATION
May 21, 2009	US,20090126352,A1 US20090126352A1	FIRST PUBLISHED PATENT APPLICATION

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12336894

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