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:
Mar. 24, 2015
Filed:
Jan. 30, 2013
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/175 (2006.01);
U.S. Cl.
CPC ...
B41J 2/17506 (2013.01);
Abstract
A method of refilling ink in an ink cartridge includes refilling the ink in the ink cartridge from a position at which a translucent part is provided in the ink cartridge, with the translucent part being used to optically detect an amount of the ink held in the ink cartridge.
Ishizawa, Taku. (2015). Method of refilling liquid, liquid container, and method of manufacturing a liquid container (U.S. Patent No. 8985752). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8985752
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile