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:
Feb. 19, 1991
Filed:
Feb. 01, 1990
Applicant:
Inventor:
Stanley Veoukas, Wheeling, IL (US);
Assignee:
Zip-Pak Incorporated, Northbrook, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65B / ; B65B / ; B31C / ;
U.S. Cl.
CPC ...
53451 ; 53551 ; 53389 ; 493302 ; 493923 ;
Abstract
A forming shoulder for a forming and filling tube of a form, fill and seal machine has a skirt provided with a guide channel for a longitudinal zipper area of a package making material sheet running over the forming shoulder, thereby retaining the zipper area and the sheet against lateral drifting.
Veoukas, Stanley. (1991). Method and apparatus for guiding a zippered film in form, fill and seal (U.S. Patent No. 4993212). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4993212
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile