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:
Oct. 08, 2019
Filed:
Nov. 18, 2016
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Noriyuki Fukasawa, Shiojiri, JP;
Taku Ishizawa, Matsumoto, JP;
Yoshiaki Shimizu, Matsumoto, JP;
Satoshi Shinada, Shiojiri, JP;
Assignee:
SEIKO EPSON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/175 (2006.01); B41J 2/06 (2006.01); B41J 2/17 (2006.01); B41J 29/393 (2006.01); B41J 29/13 (2006.01); B41J 2/16 (2006.01);
U.S. Cl.
CPC ...
B41J 2/17523 (2013.01); B41J 2/06 (2013.01); B41J 2/1707 (2013.01); B41J 2/1752 (2013.01); B41J 2/1753 (2013.01); B41J 2/1755 (2013.01); B41J 2/17509 (2013.01); B41J 2/17513 (2013.01); B41J 2/17553 (2013.01); B41J 2/17596 (2013.01); B41J 29/13 (2013.01); B41J 29/393 (2013.01); B41J 2/1629 (2013.01); B41J 2002/062 (2013.01);
Abstract
A liquid supply unit that includes a liquid ejection apparatus and configured to be mounted onto a holder unit that has a liquid introducing needle that extends in a first direction includes an outer shell, a liquid supply port, and an engagement structure including a first engagement portion, in which the first engagement portion is disposed on a mounting direction side of the outer shell at a position that overlaps with the outer shell when the liquid supply unit is viewed from the demounting direction side.