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. 27, 2023
Filed:
Mar. 12, 2021
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Naoya Okazaki, Gifu-ken, JP;
Tetsuro Kobayashi, Nagoya, JP;
Hiroaki Takahashi, Nagoya, JP;
Kosuke Nukui, Nagoya, JP;
Akihito Ono, Nagoya, JP;
Mikio Hirano, Okazaki, JP;
Suguru Tomoguchi, Okazaki, JP;
Yutao Wang, Obu, JP;
Tomohiro Kanbe, Nagoya, JP;
BROTHER KOGYO KABUSHIKI KAISHA, Nagoya, JP;
Abstract
A liquid cartridge includes a first surface, a second surface spaced apart from the first surface, and a third surface extending between the first surface and the second surface, with a liquid outlet through the first surface. A circuit board is mounted on the third surface. A locking mechanism includes a locking surface that extends above the third surface, and a liquid detection mechanism includes a light access portion. The light access portion is disposed between the circuit board and the locking surface, and the circuit board is disposed between the first surface and the light access portion.