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:
Jul. 24, 2007
Filed:
Jun. 11, 2004
Applicant:
Tetsuya Mashiko, Shizuoka, JP;
Inventor:
Tetsuya Mashiko, Shizuoka, JP;
Assignee:
Yamaha Marine Kabushiki Kaisha Co., Ltd., Shizuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63H 21/32 (2006.01); B63H 21/38 (2006.01); F02M 35/10 (2006.01); F02M 35/104 (2006.01); F02M 35/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A watercraft has an engine that has an intake system, an exhaust system, and a cooling system. An intake manifold is positioned above a cooled exhaust pipe. This position of the intake manifold with relation to the cooled exhaust pipe allows the intake manifold to maintain a predetermined temperature without the aid of any water-cooling of the intake manifold.