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:
May. 03, 2005
Filed:
Feb. 26, 2003
Akihiro Ito, Kasugai, JP;
Naotsugu Seko, Kasugai, JP;
Shigeru Hayashimoto, Kasugai, JP;
Shoichi Kitagawa, Kasugai, JP;
Akihiro Ito, Kasugai, JP;
Naotsugu Seko, Kasugai, JP;
Shigeru Hayashimoto, Kasugai, JP;
Shoichi Kitagawa, Kasugai, JP;
CKD Corporation, Komaki, JP;
Abstract
A laminated filter is fit in a passage space formed in a body. The laminated filter is made of a mesh plate including a mesh part, a first blocking plate including a blocking part, a second blocking plate including a blocking part, and a third blocking plate including a blocking part which are arbitrarily combined and layered. Accordingly, a three-layered mesh part is placed between a main passage and a sensor passage and a blocking wall is constructed of the three blocking parts.