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:
Jun. 25, 2013
Filed:
Aug. 03, 2009
Eric R. Johnson, Brighton, MI (US);
Eric W. Schneider, Shelby Township, MI (US);
Robert M. Olree, Troy, MI (US);
Matthew J. Snider, Howell, MI (US);
James L. Linden, Rochester Hills, MI (US);
Steven P. Kemp, Canton, MI (US);
Eric R. Johnson, Brighton, MI (US);
Eric W. Schneider, Shelby Township, MI (US);
Robert M. Olree, Troy, MI (US);
Matthew J. Snider, Howell, MI (US);
James L. Linden, Rochester Hills, MI (US);
Steven P. Kemp, Canton, MI (US);
Abstract
An engine system includes a concentration determination module and an additive dispensing module. The concentration determination module determines an amount of an additive in at least one of an oil system of an engine and a fuel system of the engine. The additive dispensing module dispenses a supplemental additive into at least one of the oil system and the fuel system when the amount of the additive is less than or equal to a predetermined amount.