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. 21, 1978
Filed:
Sep. 01, 1977
Applicant:
Inventor:
John J Rozmus, Berwyn, PA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01R / ;
U.S. Cl.
CPC ...
2963 / ; 29509 ; 228136 ;
Abstract
Roll of a composite strip can be purchased by spring contact fabricator and fed directly into press for stamping contacts. Composite strip made as follows: Base or body strip fed out of a roll and continuously skived or milled to form slot extending along strip axis and having edge projections. Precious metal contact strip fed out of a roll and inserted into the slot and seam welded to body strip. Projections are then rolled over on contact strip compressing same in slot. Part of precious metal surface left exposed for making electrical connection. Composite strip wound into roll for shipment.