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:
Jun. 21, 1994
Filed:
Jun. 29, 1993
Applicant:
Inventors:
Tommy Jonsson, Malmo, SE;
Ulf Lindsjo, Lund, SE;
Assignee:
Tetra Laval Holdings & Finance S.A., Pully, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
229214 ; 2291602 ; 229238 ; 229239 ;
Abstract
An opening arrangement for packaging containers manufactured from a laminate material includes an opening strip that is inlaid in a transverse sealing fin of the packaging container. The opening strip extends through a longitudinal sealing seam of the packaging container so that a portion of the opening strip is located exteriorly of the packaging container. A part of the opening strip is coated on at least one side with a non thermosealable layer.