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:
Feb. 24, 1998
Filed:
Nov. 05, 1996
Applicant:
Inventors:
Edward H Betts, Chillicothe, IL (US);
David M Erickson, West Lafayette, IN (US);
John L Johnson, Jr, Brimfield, IL (US);
Charles J Kocian, Peoria, IL (US);
Robert L Weber, Lacon, IL (US);
Assignee:
Caterpillar Inc., Peoria, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01M / ;
U.S. Cl.
CPC ...
1231 / ;
Abstract
The present invention relates generally to an engine control system, and more particularly to an engine control system that decreases the amount of waste oil that must be disposed of in an internal combustion engine by automatically burning spent oil based upon engine speed.
Betts, Edward. (1998). Apparatus and method for burning spent lubricating oil in an internal (U.S. Patent No. 5720249). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5720249
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile