The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7111607 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 26, 2006

Filed:

Jan. 27, 2003
Applicant:

Hajime Oota, Yokohama, JP;

Inventor:

Hajime Oota, Yokohama, JP;

Assignees:

Nissan Motor Co., Ltd., Yokohama, JP;

Renault SA, Boulogne Bilancourt Cedex, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 31/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An air intake device of an internal combustion engine comprises a cylinder head having therein two intake ports that are adapted to connect to a cylinder of a cylinder block; and a single partition plate that extends across both the two intake ports so that each of the two intake ports is divided into first and second air passages.


Find Patent Forward Citations

Oota, Hajime. (2006). Air intake device of internal combustion engine (U.S. Patent No. 7111607). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7111607

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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