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:
Mar. 31, 2009
Filed:
Feb. 20, 2004
Nobuharu Muto, Ibaraki, JP;
Hiroya Tagami, Ibaraki, JP;
Hideki Matsumoto, Saitama, JP;
Naomasa Kaneko, Saitama, JP;
Tadahisa Nakamura, Saitama, JP;
Shinya Murabayashi, Saitama, JP;
Junichi Koseki, Saitama, JP;
Daisuke Sato, Saitama, JP;
Toshiaki Nakai, Saitama, JP;
Nobuharu Muto, Ibaraki, JP;
Hiroya Tagami, Ibaraki, JP;
Hideki Matsumoto, Saitama, JP;
Naomasa Kaneko, Saitama, JP;
Tadahisa Nakamura, Saitama, JP;
Shinya Murabayashi, Saitama, JP;
Junichi Koseki, Saitama, JP;
Daisuke Sato, Saitama, JP;
Toshiaki Nakai, Saitama, JP;
Kyosan Denki Co., Ltd., Ibaraki, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
A vaporized fuel processing device attached to a fuel tank, includes a casing for forming an outer shell of the vaporized fuel processing device, a diaphragm valve unit opened at the time of increasing the pressure in the fuel tank, and a vent passage communicating with atmospheric air. In the vaporized fuel processing device, the diaphragm valve unit is disposed in a space formed in the casing.