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. 29, 1984
Filed:
Jul. 08, 1982
Applicant:
Inventor:
Morris Berg, Champaign, IL (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F / ;
U.S. Cl.
CPC ...
419 33 ; 419 19 ; 419 30 ;
Abstract
A method of reclaiming precious metal incidentally sputtered into vacuum chamber walls, fixtures, and the like. The incidentally sputtered precious metal is reclaimed by grinding it into a metal powder that is useful as an electrical conductor in a cermet ink. Power can also be made by pulverizing the principally sputtered metal too.