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:
Nov. 05, 2013
Filed:
Aug. 09, 2010
Applicant:
Ludwig Schmitz, Vechta, DE;
Inventor:
Ludwig Schmitz, Vechta, DE;
Assignee:
KME Germany AG & Co. KG, Osnabrueck, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D 11/041 (2006.01); B22D 11/059 (2006.01);
U.S. Cl.
CPC ...
Abstract
A casting mold made of a copper material having a casting surface () that faces a metal melt, at least one expansion joint () being situated in the casting surface (); the expansion joint () having a width (B) that is so small that, during the casting process, no metal melt penetrates into the expansion joint ().