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:
Sep. 21, 2021
Filed:
Jun. 05, 2019
Applicants:
Tetsuya Matsumoto, Ibaraki, JP;
Tomohiro Mizutani, Tokyo, JP;
Kohsuke Inoue, Kanagawa, JP;
Shinichiroh Hirabayashi, Kanagawa, JP;
Inventors:
Tetsuya Matsumoto, Ibaraki, JP;
Tomohiro Mizutani, Tokyo, JP;
Kohsuke Inoue, Kanagawa, JP;
Shinichiroh Hirabayashi, Kanagawa, JP;
Assignee:
RICOH COMPANY, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/165 (2006.01);
U.S. Cl.
CPC ...
B41J 2/16517 (2013.01);
Abstract
A liquid output apparatus includes a plurality of liquid output heads and a maintenance assembly. The plurality of liquid output heads is arranged in a staggered arrangement. The maintenance assembly is configured to perform maintenance on the plurality of liquid output heads in different rows in a set.