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. 10, 1982
Filed:
Nov. 01, 1979
Applicant:
Inventors:
Kurt L Hahn, San Rafeal, CA (US);
Howard J Padgett, Sunnyvale, CA (US);
Manjeshwar S Rao, Hoffman Estates, IL (US);
Assignee:
American Can Company, Greenwich, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
B21D / ;
U.S. Cl.
CPC ...
72349 ; 72348 ; 72402 ;
Abstract
A metal forming tool useful to form internal and external impressions of various configurations upon two piece can bodies of round, oval, triangular, rectangular or irregular and unsymmetrical cross-section.