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:
Sep. 29, 2005
Applicants:
Masanori Takahashi, Shiznoka-ken, JP;
Yoshibumi Iwata, Shizuoka-ken, JP;
Inventors:
Masanori Takahashi, Shiznoka-ken, JP;
Yoshibumi Iwata, Shizuoka-ken, JP;
Assignee:
Yamaha Hatsudoki Kabushiki Kaisha, Shizuoka-ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02P 5/00 (2006.01); G06F 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A marine engine is arranged such that it compares a detected ion current value with a predetermined sea water-ingress current value, which is indicative of sea water being present in the combustion chamber at the time of combustion.
Takahashi, Masanori. (2009). Marine engine (U.S. Patent No. 7509940). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7509940
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile