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. 04, 2014
Filed:
Feb. 09, 2007
Toru Ichikawa, Tokyo, JP;
Tsutomu Hara, Tokyo, JP;
Kazuhiro Umenaka, Tokyo, JP;
Hosokawa Yoko Co., Ltd., Tokyo, JP;
Abstract
It is aimed to smoothly perform engagement and disengagement of a fastener of a packaging bag and easily take out an inner content by a desired amount. For these purposes, in a packaging bagwith a fastenerin which a male fastener element and a female fastener element are attached to inner surfaces of opposing flat surface portionsand an opening is opened or closed by engaging or disengaging both the fastener elements, pick-up tabsare provided so as to project outward at a portion corresponding to a mounting portion of the fastener, or near the portion. The fastener is formed to be asymmetric with respect to the center thereof so that one side largely protruded is attached so as to be directed inward of the packaging bag.