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:
Apr. 22, 2003
Filed:
Apr. 16, 2002
Applicant:
Inventor:
Greg Spaulding, Thief River Falls, MN (US);
Assignee:
Arctic Cat Inc., Thief River Falls, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02P 5/15 ;
U.S. Cl.
CPC ...
F02P 5/15 ;
Abstract
A two-cycle internal combustion engine has an ignition timing that varies with engine speed. A plurality of ignition patterns (the relationship between ignition timing and engine speed) are used. The engine exhaust gas temperature is sensed and is used to determine the particular ignition pattern used at a particular time.
Spaulding, Greg. (2003). Two-cycle engine with exhaust temperature-controlled ignition timing (U.S. Patent No. 6550450). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6550450
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile