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:
Dec. 18, 2012
Filed:
Jul. 13, 2009
Tiziano Colla, Dino, CH;
Tiziano Colla, Dino, CH;
Water Line SA, Mezzovico, CH;
Abstract
The invention discloses a method of producing a packaging bag from a multilayered sheet material which can be welded on one side, wherein the packaging bag comprises a front wall, a rear wall, a right-hand side gusset, a left-hand side gusset, a bottom and a head portion, which is located opposite the bottom and has an opening which can be closed by a closure element. The two side gussets, the front wall and the rear wall are of essentially the same length and are welded to one another and therefore, other than in the head portion, the side gussets are connected to the front wall and the rear wall over their entire length. The weldable surface is directed towards the interior of the packaging bag.