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. 03, 1998
Filed:
Aug. 29, 1996
Applicant:
Inventor:
Hans H Diekhoff, Avonmore, PA (US);
Assignee:
Aluminum Company of America, Pittsburgh, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21D / ; B21D / ;
U.S. Cl.
CPC ...
72352 ; 72348 ; 72356 ; 413 69 ;
Abstract
A method and apparatus for necking an open end of a metal container in which annular grooves are provided on the inner surface of the necking dies to abate sticking of cans in the dies during the necking process.
Diekhoff, Hans. (1998). Method and apparatus for die necking a metal container (U.S. Patent No. 5713235). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5713235
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile