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:
Jun. 16, 2026
Filed:
Apr. 28, 2022
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Abstract
There is provided an ink jet printer including: an installation case in which a first tank communicating with an atmosphere is to be installed; a second tank; a head communicating with the second tank; a first channel having one end to be communicated with the first tank installed in the installation case and the other end communicating with the second tank; a second channel having one end communicating with an upper part inside the second tank and the other end to be communicated with the first tank installed in the installation case; and a pump which is disposed in the second channel and which is configured to move a fluid at least from the one end of the second channel to the other end of the second channel.