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.:

US 8820887 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 02, 2014

Filed:

May. 02, 2013
Applicant:

Seiko Epson Corporation, Tokyo, JP;

Inventor:

Nobuaki Kamiyama, Nagano, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/165 (2006.01);
U.S. Cl.
CPC ...
Abstract

A liquid ejection device includes a liquid ejection head, a cap member and a cleaning liquid. The liquid ejection head has a nozzle face in which a nozzle is formed. The cap member is attached to the nozzle face such that a space exists in a region facing the nozzle. The cleaning liquid ejection port is arranged inside the space to eject a cleaning liquid toward the nozzle face.


Find Patent Forward Citations

Kamiyama, Nobuaki. (2014). Liquid ejection device (U.S. Patent No. 8820887). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8820887

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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