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. 06, 2012
Filed:
Nov. 24, 2008
David R. Staley, Flushing, MI (US);
Bryan K. Pryor, Farmington, MI (US);
William C. Albertson, Clinton Township, MI (US);
Timothy L. Neal, Ortonville, MI (US);
Mike M. Mcdonald, Macomb, MI (US);
David R. Staley, Flushing, MI (US);
Bryan K. Pryor, Farmington, MI (US);
William C. Albertson, Clinton Township, MI (US);
Timothy L. Neal, Ortonville, MI (US);
Mike M. McDonald, Macomb, MI (US);
Abstract
An engine oil system comprises an oil condition sensing device and a control module. The oil condition sensing device includes an electrically actuated member and is in fluid communication with an engine oil reservoir. The control module selectively causes current to be supplied to the oil condition sensing device to actuate the member, measures the current, determines a parameter of the current, and selectively identifies at least two of an oil level, an oil change event, and an oil viscosity level based on the parameter.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile