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. 06, 1979
Filed:
Oct. 19, 1977
Applicant:
Inventors:
James L Capo, Franklin, OH (US);
James Daher, New Kensington, PA (US);
Assignees:
International Paper Company, New York, NY (US);
H. J. Heinz Company, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ; B65D / ;
U.S. Cl.
CPC ...
206622 ; 206625 ; 229 / ;
Abstract
A paperboard box having a tear-open pour spout which is easily constructed from a simple integral blank. The pour spout is sift-proof and readily opened by means of a tongue, unattached to the box. The pour spout and related tear open portion are constructed to be non-interfering with the pouring of the box contents and to be readily reclosed and reopened.