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:
Jan. 31, 2012
Filed:
Oct. 02, 2008
Kazuya Nishizawa, Iwata, JP;
Satoshi Terumichi, Iwata, JP;
Kazuya Nishizawa, Iwata, JP;
Satoshi Terumichi, Iwata, JP;
Yamaha Hatsudoki Kabushiki Kaisha, Shizuoka, JP;
Abstract
An air cleanerincludes an air cleaner casehaving an inletfor introducing air and an outletfor ejecting air. An intake pipehaving an intake openingopened upward or obliquely upward in the air cleaner caseis connected to the outlet. The air cleanerincludes a main air filter elementpositioned above the intake openingand an auxiliary air filter element, which is separate from the main air filter element, positioned above the intake openingbut below the main air filter element. The main air filter elementis configured to be detachable from the air cleaner casewith the auxiliary air filter elementfixed in the air cleaner case