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:
Nov. 15, 2005
Filed:
Feb. 22, 2001
Hiroshi Sakai, Tosu, JP;
Hiroyuki Taketomi, Tosu, JP;
Yuji Hashitani, Tosu, JP;
Hirofumi Okada, Osaka, JP;
Shinichi Hirakawa, Osaka, JP;
Hiroshi Sakai, Tosu, JP;
Hiroyuki Taketomi, Tosu, JP;
Yuji Hashitani, Tosu, JP;
Hirofumi Okada, Osaka, JP;
Shinichi Hirakawa, Osaka, JP;
Hisamitsu Pharmaceutical Co., Inc., Saga, JP;
Okada Shigyo Co., Ltd., Osaka, JP;
Toppan Printing Co., Ltd., Tokyo, JP;
Abstract
In a bagfor packaging having a first faceA and a second faceB that are mutually opposite, a first line of weaknessA (B) and a second line of weaknessA (B) and a third line of weaknessA (B) constituted by a plurality of breaks of perforation form arranged between the first line of weakness and the second line of weakness and having an inclination with respect to a prescribed unsealing direction Lare respectively formed in the first face and the second face such that these are arranged in mutually parallel fashion, and the plurality of breaks of perforation form constituting the third line of weakness formed in the first face and the plurality of breaks of perforation form constituting the third line of weakness formed in the second face are formed inclined in mutually opposite directions with respect to the prescribed unsealing direction. In this way a finger-grip portion of suitable extent is formed at the unsealed aperture of the bag for packaging after unsealing.