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:
Jul. 16, 2024
Filed:
Jun. 24, 2020
Applicant:
Idemitsu Unitech Co.,ltd., Tokyo, JP;
Inventor:
Takumi Todaka, Chiba, JP;
Assignee:
IDEMITSU UNITECH CO., LTD., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D 81/05 (2006.01); B31B 70/81 (2017.01); B65D 33/01 (2006.01); B65D 33/25 (2006.01); B31B 150/00 (2017.01);
U.S. Cl.
CPC ...
B65D 81/052 (2013.01); B31B 70/8131 (2017.08); B65D 33/01 (2013.01); B65D 33/2508 (2013.01); B31B 2150/003 (2017.08);
Abstract
According to an aspect of the invention, provided is a bag-shaped container including a tubular film and at least one pair of engagement portions. The tubular film has an inner surface and an outer surface, and is folded in a manner that the outer surface configures both an inner surface of a bag body and an outer surface of the bag body. The at least one pair of engagement portions projects from the inner surface of the bag body, and engages with each other.