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.

Date of Patent:
Apr. 24, 1979

Filed:

Jan. 30, 1978
Applicant:
Inventor:

Arnold B Engdahl, Jr, Irwin, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
229 / ; 222528 ;
Abstract

A carton structure fabricated from a single blank of paperboard or similar foldable sheet material is characterized by a tubular body having hingedly connected sidewalls which are initially folded and connected in flattened relation, with panels at opposite ends of the blank overlying each other and constituting a body sidewall in which the outer wall panel has a tear tab arranged to be torn loose and hinged outwardly when the carton is set up so as to form a dispensing opening while the inner wall panel has an integral portion in which a hinged spout forming member is cut and positioned so that a portion thereof which is secured to the tear tab will be pulled into the dispensing opening and form therein a pouring spout upon outward movement of the tear tab. This application is a continuation-in-part of Ser. No. 824,351, filed Aug. 15, 1977, is now abandoned.


Find Patent Forward Citations

Engdahl, Jr, Arnold. (1979). Carton with pour spout (U.S. Patent No. 4150778). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4150778

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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