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:
Apr. 12, 2022
Filed:
Apr. 06, 2021
Applicant:
Totani Corporation, Kyoto, JP;
Inventor:
Mikio Totani, Kyoto, JP;
Assignee:
TOTANI CORPORATION, Kyoto, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D 33/00 (2006.01); B31B 70/64 (2017.01); B65D 30/20 (2006.01); B65D 33/01 (2006.01); B31B 50/81 (2017.01); B31B 70/855 (2017.01); B31B 70/00 (2017.01); B31B 160/10 (2017.01); B31B 155/00 (2017.01); B31B 160/20 (2017.01);
U.S. Cl.
CPC ...
B31B 70/645 (2017.08); B31B 50/81 (2017.08); B31B 70/00 (2017.08); B31B 70/855 (2017.08); B65D 31/10 (2013.01); B65D 33/002 (2013.01); B65D 33/01 (2013.01); B31B 2155/00 (2017.08); B31B 2155/002 (2017.08); B31B 2160/10 (2017.08); B31B 2160/20 (2017.08);
Abstract
In a plastic bag including a triangular flap which has a folded hypotenuse and an open hypotenuse, a flow path is formed by the folded hypotenuse or the open hypotenuse to discharge air or gas through the flow path.