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. 07, 2020
Filed:
Sep. 24, 2018
Canon Kabushiki Kaisha, Tokyo, JP;
Norihiro Ikebe, Kawasaki, JP;
Ryo Shimamura, Yokohama, JP;
Akira Shiba, Machida, JP;
Kazuya Yoshii, Yokohama, JP;
Takeho Miyashita, Yokohama, JP;
Tomoki Yamamuro, Kawasaki, JP;
Atsushi Arai, Yokohama, JP;
Masatoshi Ohira, Fujisawa, JP;
Tatsuaki Orihara, Tokyo, JP;
Hirofumi Okuhara, Tokyo, JP;
Kazumasa Matsushita, Kawasaki, JP;
Misato Furuya, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
There are provided a liquid container including a plug member which prevents leakage of a liquid from the liquid container and can be opened without scattering the liquid and a liquid ejection apparatus including the liquid container. For that purpose, a projecting portion in the plug member is provided below a center part of the plug member in a gravity direction in an attitude at the time of use of the liquid ejection apparatus.