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:
Dec. 26, 1978
Filed:
Oct. 18, 1977
Applicant:
Inventors:
Mitsunori Satoh, Yokohama, JP;
Masayuki Hijikata, Tokyo, JP;
Hiroshi Maeda, Funabashi, JP;
Ichiro Morimoto, Tokyo, JP;
Assignee:
National Research Institute for Metals, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C / ;
U.S. Cl.
CPC ...
7517 / ; 75951 ; 200266 ;
Abstract
An electrical contact material consisting essentially of silver and a small amount of zinc oxide, tellurium oxide, and optionally indium oxide and tin oxide, these oxides being uniformly dispersed in the silver matrix.
Satoh, Mitsunori. (1978). Electrical contact material of silver base alloy (U.S. Patent No. 4131458). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4131458
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile