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:
Jan. 23, 2024
Filed:
Sep. 26, 2019
Toyo Seikan Co., Ltd., Tokyo, JP;
Shie Matsunaga, Yokohama, JP;
Hayato Asai, Yokohama, JP;
TOYO SEIKAN CO., LTD., Tokyo, JP;
Abstract
A packaging bag unsealed from a first side to a second side opposed to the first side, including: an inclination seal part () at a corner provided consecutively to the second side, wherein the inclination seal part () has a strong-pressure seal zone () along an inner edge () of the inclination seal part (), the strong-pressure seal zone () being pressed by a higher pressing force than other parts of the inclination seal part (), and being smaller in thickness than other parts of the inclination seal part (). Also disclosed is a pressing member and a method for manufacturing the packaging bag.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile