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:
Oct. 22, 1991
Filed:
Feb. 12, 1990
Applicant:
Inventor:
Knud N Kristensen, Fair Haven, NJ (US);
Assignee:
Colgate-Palmolive Company, Piscataway, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
383 33 ; 383104 ; 383906 ; 222572 ; 222575 ;
Abstract
A flexible pouch having opposed walls closed around their periphery to define a chamber for storing a product. The pouch has a self-opening spout forming in part by a fold assembly which expands and springs open when the sealed end of the spout is cut off. The fold assembly not only provides a large spout opening, but also provides a spring force which keeps the spout open so that all the product may be emptied from the chamber.
Kristensen, Knud. (1991). Flexible pouch with folded spout (U.S. Patent No. 5059035). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5059035
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile