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:
Jul. 07, 2026
Filed:
Dec. 20, 2023
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Masahiro Hayashi, Anjo, JP;
Naoya Okazaki, Hashima, JP;
Yuma Tanabe, Nagoya, JP;
Satoru Oki, Nagoya, JP;
Yuji Fukuta, Nagoya, JP;
BROTHER KOGYO KABUSHIKI KAISHA, Nagoya, JP;
Abstract
A tank includes: a first liquid chamber for storing first liquid; a first front wall; a first upper wall crossing and extending from the first front wall; a second liquid chamber for storing second liquid; a second front wall; and a second upper wall crossing and extending from the second front wall. The first and second upper walls have first and second injection holes, respectively. The first liquid chamber includes a first space and a second space communicating each other. The first space is aligned with the second liquid chamber in a left-right direction. The second space is aligned with and arranged rearward of the first space and the second liquid chamber. The rear end of the first liquid chamber is positioned rearward of the rear end of the second liquid chamber. The first liquid chamber has a first volume larger than a second volume of the second liquid chamber.