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. 10, 2012
Filed:
Jan. 20, 2009
Kevin M Ledford, Macomb, MI (US);
John D Overholt, Windsor, CA;
Bruce a Duncan, Clinton Township, MI (US);
Kevin M Ledford, Macomb, MI (US);
John D Overholt, Windsor, CA;
Bruce A Duncan, Clinton Township, MI (US);
American Axle & Manufacturing, Inc., Detroit, MI (US);
Abstract
A propshaft having first and second universal joints. The first universal joint has a first joint member, which is fixedly coupled to a first end of the shaft member, and a second joint member that is pivotally coupled to the first joint member. The second universal joint has a third joint member, which is fixedly coupled to a second end of the shaft member opposite the first end, and a fourth joint member that pivotally coupled to the third joint member. At least one of the second joint member and the fourth joint member is electrically insulated from the shaft member.