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. 07, 2023
Filed:
Mar. 18, 2022
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Takumi Nagashima, Matsumoto, JP;
Yoshihiro Koizumi, Shiojiri, JP;
Shun Oya, Kiso-machi, JP;
Hiroto Hanba, Shiojiri, JP;
Assignee:
SEIKO EPSON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/175 (2006.01); B41J 29/02 (2006.01); B41J 29/13 (2006.01);
U.S. Cl.
CPC ...
B41J 2/17553 (2013.01); B41J 2/1752 (2013.01); B41J 29/02 (2013.01); B41J 29/13 (2013.01);
Abstract
A cartridge includes a casing that demarcates a liquid chamber used for storing a liquid and that is hollow, and a liquid supply section that communicates with the liquid chamber and supplies the liquid in the liquid chamber to a printing apparatus. The casing includes a concave/convex portion.