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:
May. 23, 2023
Filed:
Jun. 07, 2018
Hosokawa Yoko Co., Ltd., Tokyo, JP;
Kazuhiro Umenaka, Fujimino, JP;
Raizo Kuge, Hanno, JP;
HOSOKAWA YOKO CO., LTD., Tokyo, JP;
Abstract
The present invention is a self-standing spout-equipped packaging bag (), including a bag body () that stores contents, and a spout () that is attached to an upper portion of the bag body (). The bag body () includes a tubular barrel portion (), and a bottom portion () which is attached to block an opening end of a lower part of the barrel portion (). The spout () includes a tubular nozzle portion (), and a flange portion () which projects from an outer surface of the nozzle portion (). An upper end part () of the tubular barrel portion () over an entire circumference is liquid-tightly adhered to an upper surface () of the flange portion () in a state of following a shape of the flange portion () in plan view to be in the same shape.