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:
Jul. 26, 1983
Filed:
Sep. 14, 1981
Edgar H Zysset, Sylvania, OH (US);
General Can Company, Inc., City of Industry, CA (US);
Abstract
A metallic convenience closure for a cylindrical container comprising a panel with an endless severing line formed in the panel and defining a central removable portion and a peripheral fixed portion. A part of the fixed portion is adapted for attaching a closure to the end of a container to close the end. A manually graspable pull-tab is attached to the removable portion of the panel and has a nose portion movable upon lifting of the tab into position adjacent the score line for severing the score line. The tab includes a first portion riveted to the removable portion of the panel, a second portion extending radially outwardly toward the score line, and a manual graspable portion integral with the second portion and extending radially inwardly. The removable portion of the panel has a portion thereof deformed adjacent the first portion of the tab for preventing rotation of the tab about the axis of the rivet thereby maintaining registry of the nose portion with the score line during the opening of the convenience closure.