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. 21, 1993
Filed:
Sep. 03, 1992
Carl Edelmann GmbH, Heidenheim, DE;
Abstract
Described is a cardboard box for pourable material, in particular liquids, consisting of a folding box having a rectangular base section and made of cardboard, and an inner bag disposed therein. At its upper end, the body of the folding box is provided with a circumferential collar adapted to be folded inwards for closing the folding box, and a cover flap extending from a portion of the collar for covering the end portion of the inner bag projecting from the collar in its sealed and flattened-down condition in the adhesively secured state of the flap. The cover flap is provided with a portion formed as a tearing tab permitting the folding box to be torn open together with a section disposed therebelow of the upper end portion of the inner bag. In this manner it is possible to form a pouring spout of the type already generally known from milk packages.