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. 30, 1982
Filed:
Dec. 10, 1980
Applicant:
Inventors:
Han J Kim, Greensburg, PA (US);
Thomas E Peters, Chelmsford, MA (US);
John Gustafson, Harvard, MA (US);
Assignee:
GTE Laboratories Incorporated, Waltham, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
73 644 ;
Abstract
An additive for an electrical contact is selected according to a method wherein the additive has a substantially smaller contact angle with a liquid phase of a ductile metal than the weld inhibiting material has with the liquid phase.