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. 16, 2021
Filed:
Mar. 24, 2020
Applicant:
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Inventors:
Assignee:
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/175 (2006.01); B41J 2/185 (2006.01); B41J 2/18 (2006.01);
U.S. Cl.
CPC ...
B41J 2/17596 (2013.01); B41J 2/17523 (2013.01); B41J 2/17556 (2013.01); B41J 2/17566 (2013.01); B41J 2/18 (2013.01); B41J 2/185 (2013.01);
Abstract
There is provided a liquid discharge apparatus including: a head unit including: at least one liquid discharge head; a fill tank; and a drain tank. The liquid discharge apparatus further includes: a main tank; a pump; a first flow passage; a second flow passage; a third flow passage; a fourth flow passage; a fifth flow passage; a first valve; a second valve; a third valve; a fourth valve; and a fifth valve.