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:
Jan. 08, 2008
Filed:
Apr. 22, 2005
Applicant:
Douglas J. Callahan, Rochester Hills, MI (US);
Inventor:
Douglas J. Callahan, Rochester Hills, MI (US);
Assignee:
Miniature Precision Components, Inc., Walworth, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 75/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
A PCV system includes heated PCV valve for metering a flow of crankcase gases therethrough and a heated inlet manifold fitting for receiving a flow of crankcase gases therethrough. The PCV valve and the heated inlet manifold fitting are in communication with a current source to apply current to heaters associated with each as required.