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:
Aug. 24, 1976
Filed:
Jun. 23, 1975
Robert Michael Matrisian, New Cumberland, PA (US);
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Abstract
An apparatus is provided for applying gold contacts to a metal member comprising an ultrasonic welding unit, a welding zone for receiving and superposing the foil element and metal member, a stripping plate disposed in the welding zone between the element and the member having an opening therein for superposing and welding the element and member. The gold foil element is welded to the metal member and the stripping plate separates the unwelded portion of the gold foil from the welded portion to leave the welded portion of the gold foil attached to the metal member.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile