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:
Oct. 20, 2026
Filed:
Aug. 20, 2024
Canon Kabushiki Kaisha, Tokyo, JP;
Shota Asada, Tokyo, JP;
Hideaki Matsumura, Tokyo, JP;
Tsuyoshi Saeki, Kanagawa, JP;
Norio Sakurai, Tokyo, JP;
Taiji Maruyama, Kanagawa, JP;
Hiromasa Tsutsumi, Kanagawa, JP;
Yusuke Naratani, Tokyo, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An apparatus includes a tank and a wall. The tank includes a tank container and a film. The tank container includes a chamber. The chamber is capable of containing a liquid to be supplied to an ejection head configured to eject the liquid. The chamber has an opening at a side face of the tank container. An outline of the opening is enclosed by a first rib. The film seals the opening. The wall is disposed at a position of facing the film, and includes a protruding portion protruding toward the film. The protruding portion faces a second rib provided on the tank container, apart from the first rib. The protruding portion does not face the first rib.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile