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:
Apr. 09, 1985
Filed:
May. 19, 1983
Applicant:
Inventor:
Ernest M Jost, Plainville, MA (US);
Assignee:
Chemet Corporation, Attleboro, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C / ;
U.S. Cl.
CPC ...
75234 ; 75232 ; 75233 ; 200266 ;
Abstract
Electrical contacts of high density and high erosion resistance made by sintering a powder compact containing silver, cadmium oxide, cupric nitrate, or any other water soluble copper salt, and optionally silver oxide or silver oxide and barium hydroxide.