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:
Apr. 22, 2008
Filed:
Jun. 23, 2006
Katsumi Watanabe, Yokohama, JP;
Yuichi Hayashi, Yokohama, JP;
Katsumi Watanabe, Yokohama, JP;
Yuichi Hayashi, Yokohama, JP;
Nichias Corporation, Tokyo, JP;
Abstract
An intake gasket to be inserted between a cylinder head and a manifold, comprising an intermediate rib member with a three-layer structure formed from a central thin metal plate and rubber layers provided on first and second sides of the central thin metal plate, first and second metal plates disposed on first and second sides of the intermediate rib member, and elastic metal substrates disposed on both sides of the metal plates, the intermediate rib member comprising a first rib formed around the periphery thereof and a second rib formed around the periphery of a fluid passage hole, wherein a space is formed by the rib of the intermediate rib member and the metal plates.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile