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. 15, 1977
Filed:
Jun. 24, 1975
Richard L Hundstad, Forest Hills Borough, PA (US);
Westinghouse Electric Corporation, Pittsburgh, PA (US);
Abstract
A method is described for forming contacts which find use in vacuum interrupters. The method comprises making melt of a first metal having a high electrical conductivity and adding to the melt a second metal having a melting point in excess of the first metal and solubility in the first metal of less than 1 percent at the temperature to which the first metal is heated, intermixing the components to a uniform consistency casting the components to the desired configuration and thereafter cooling to room temperature.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile