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.:
Date of Patent:
Oct. 16, 2007
Filed:
Jun. 23, 2003
Applicant:
John Francis Marentette, Tecumseh, CA;
Inventor:
John Francis Marentette, Tecumseh, CA;
Assignee:
Siemens VDO Automotive, Inc., , CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 35/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
An intake manifold assembly () includes a plenum () and a variable volume assembly (). The variable volume assembly () includes a deformable member () and a biasing member (). The biasing member () positions the deformable member () at a predetermined position in response to a vacuum pressure within the plenum () to define a volume within the deformable member () to change the operational characteristics of the intake manifold assembly ().
Marentette, John. (2007). Passively variable plenum volume for a vehicle intake manifold assembly (U.S. Patent No. 7281512). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7281512
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile