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:
Dec. 02, 2008
Filed:
Apr. 02, 2007
Applicant:
Kazusato Kasuya, Obu, JP;
Inventor:
Kazusato Kasuya, Obu, JP;
Assignee:
Aisan Kogyo Kabushiki Kaisha, Obu-shi, Aichi-ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 33/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A canister is taught that includes a containercontaining granular adsorbent materialsthat can adsorb fuel vapor generated from a fuel tank, and a plate-shaped dividing memberandthat is disposed in the containerin order to carry the adsorbent materialsThe dividing memberandis formed with a large number of elongated ventilating holesandfor flowing the fuel vapor. Each of the ventilating holesandhas an opening lengthL larger than a lengthL of the adsorbent materialsand an opening widththat can restrict passage of the adsorbent materials