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. 03, 2024
Filed:
Oct. 27, 2022
Toyo Seikan Co., Ltd., Tokyo, JP;
Hiroki Tanaka, Yokohama, JP;
Motohide Hata, Yokohama, JP;
TOYO SEIKAN CO., LTD., Tokyo, JP;
Abstract
To provide a pouch that allows a displacement of the formation position of a film through portion to be detected. A pouch includes an inner film () disposed in a pouch body (), the inner film () including a first fixing portion () fixed to a pouch body (), a second fixing portion () fixed to the pouch body (), an inner placement portion () that is disposed in the pouch body () without being fixed to the pouch body (), and a plurality of film through portions () penetrating in a film thickness direction, the plurality of film through portions () including a first film-through portion () at least partially formed on the first fixing portion () and an inner film-through portion () formed on the inner placement portion (), the first film-through portion () being overlapped on the body film in a bag-making sealing portion ().