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:
May. 07, 2013
Filed:
Mar. 30, 2007
Applicants:
Daniel Dearing, Plymouth, MI (US);
Eric Holmes, Ann Arbor, MI (US);
Markus Fischer, Northville, MI (US);
Inventors:
Daniel Dearing, Plymouth, MI (US);
Eric Holmes, Ann Arbor, MI (US);
Markus Fischer, Northville, MI (US);
Assignee:
ZF Friedrichshafen AG, Friedrichshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
B29C 45/14 (2006.01); B29C 39/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a method for manufacturing a multilayered duplex material article. The method comprises providing a first layer from a non-cast material and a second layer from a cast material wherein the second layer is made from a material with a lower melting point than the first layer. In one embodiment the first layer is a wrought alloy and the second layer is cast onto the first layer.