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:
Jan. 26, 2006
Tomohiko Asakage, Hiroshima, JP;
Kazuhiko Fujii, Hiroshima, JP;
Saburo Mori, Tokyo, JP;
Tomoshige Tanaka, Tokyo, JP;
Tomohiko Asakage, Hiroshima, JP;
Kazuhiko Fujii, Hiroshima, JP;
Saburo Mori, Tokyo, JP;
Tomoshige Tanaka, Tokyo, JP;
Kobelco Construction Machinery Co., Ltd., Hiroshima-shi, JP;
Abstract
The prevent invention provides an oil filter comprising a filter element housed in a casing, the filter element being formed of two or more cylindrical element pieces piled on top of another in the height direction and attachably and detachably connected through connecting members. Accordingly, the efficiency in each of manufacture, stock control and storage of the filter element can be improved, and the cost can be also reduced.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile