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:
Dec. 22, 2020
Filed:
Dec. 07, 2017
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Katsutomo Tsukahara, Shiojiri, JP;
Yuma Fukuzawa, Matsumoto, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/14 (2006.01); B41J 2/18 (2006.01);
U.S. Cl.
CPC ...
B41J 2/14 (2013.01); B41J 2/14233 (2013.01); B41J 2/18 (2013.01); B41J 2002/14411 (2013.01);
Abstract
In a liquid ejecting head, a reduction in mechanical strength due to a liquid chamber provided to circulate a liquid is limited.