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:
Feb. 12, 2002
Filed:
Jun. 15, 2000
Applicant:
Inventors:
Andreas Boegel, Weissenhorn, DE;
Stephan Hansmann, Ulm, DE;
Uwe Hofmann, Neu-Ulm, DE;
Hilmar R. Mueller, Bellenberg, DE;
Joachim Riedle, Bad Wurzach, DE;
Assignee:
Wieland-Werke AG, Ulm, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 9/02 ;
U.S. Cl.
CPC ...
C22C 9/02 ;
Abstract
A copper alloy contains from 4 to 20 wt. % tin and various other metals. The alloys can be used in the manufacture of structural parts which are joined together through the use of heat such as jewelry, clothing accessories and mechanically stressed structural parts in a general machine-building or automotive industry. Iron, titanium, zirconium, hafnium, manganese, zinc, phosphorus and lead can also be present in the alloy composition.