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:
Sep. 28, 1993
Filed:
Sep. 01, 1992
Applicant:
Inventors:
Goran Berggren, Staffanstorp, SE;
Ulf Nedstedt, Eslov, SE;
Assignee:
Tetra Alfa Holdings SA, Pully, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
220278 ; 215226 ; 215257 ; 22912514 ;
Abstract
An opening arrangement for laminated container packages or cartons of the single-use disposable type includes an inner pouring spout, which is formed as a closed part continuous with the container package, and an outer, screw stopper-like sealing portion. Penetration devices are provided in the outer sealing portion, the penetration devices severing the inner pouring spout when the package is opened.