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. 23, 2009
Filed:
Mar. 03, 2005
Applicant:
Patrick M. Delaney, Fort Wayne, IN (US);
Inventor:
Patrick M. Delaney, Fort Wayne, IN (US);
Assignee:
International Truck Intellectual Property Company, LLC, Warrenville, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60K 17/356 (2006.01);
U.S. Cl.
CPC ...
Abstract
An hybrid four wheel drive system characterized by a vehicle having a conventional rear wheel driveline as well as a conventional driving front steer axle powered by an hydraulic motor. The hybrid four wheel drive system is provided in multiple embodiments, particularly with and without an hydraulic pressure accumulator.