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:
Mar. 25, 1980
Filed:
Dec. 21, 1978
Applicant:
Inventors:
Raymond G Scott, Oak Brook, IL (US);
Lawrence S Wysocki, Chicago, IL (US);
Assignee:
Champion International Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ; B65D / ;
U.S. Cl.
CPC ...
229 43 ; 206609 ; 206611 ; 206612 ; 206628 ; 206633 ; 229 / ;
Abstract
A paperboard cover adapted for being marginally secured to a container for prepackaged foods comprises an angular cut and circular and semi-circular cut scores defining a lift tongue. A pull-tab in the form of a pressure-sensitive adhesive label or of a precut paperboard tab covers the angular cut and has a portion thereof facing the tip of the lift tongue firmly secured thereto by the adhesive while the part thereof overlapping the angular cut is easy to lift.