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:
Nov. 24, 2020
Filed:
Jul. 17, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Atsushi Arai, Yokohama, JP;
Tomoki Yamamuro, Kawasaki, JP;
Tatsuaki Orihara, Tokyo, JP;
Takeho Miyashita, Yokohama, JP;
Kazuya Yoshii, Yokohama, JP;
Norihiro Ikebe, Kawasaki, JP;
Akira Shiba, Machida, JP;
Ryo Shimamura, Yokohama, JP;
Masatoshi Ohira, Fujisawa, JP;
Hirofumi Okuhara, Tokyo, JP;
Kazumasa Matsushita, Kawasaki, JP;
Misato Furuya, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A liquid container unit includes: a liquid container including: a plurality of liquid storage portions; and a plurality of injection ports which are provided to the respective plurality of liquid storage portions, and are configured to enable injection of liquid into the plurality of liquid storage portions; and an injection port cover which is provided to the liquid container so as to be rotatable and is configured to cover the plurality of injection ports so as to be openable and closable, the injection port cover including a plurality of stopper members configured to close the plurality of injection ports when the injection port cover is closed.