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:
Jan. 11, 1977
Filed:
May. 10, 1976
Applicant:
Inventor:
Nick S Khoury, Worth, IL (US);
Assignee:
The Continental Group, Inc., New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
220271 ; 220375 ;
Abstract
An improved vented, easy-opening end closure having an opening score line and a vent score line and a pull tab provided with an integral tether secured to the end panel and operative to effect, in the areas immediately adjacent the ends of the vent score line, primarily tension stresses and to reduce the stress components normal to the end panel which tear the end panel and thus frustrate opening of the container.