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:
May. 21, 2002
Filed:
Feb. 01, 2001
Satoshi Shinada, Nagano, JP;
Takahiro Naka, Nagano, JP;
Hisashi Koike, Nagano, JP;
Tomio Yokoyama, Nagano, JP;
Kazunori Ito, Nagano, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
The present invention relates to a method for manufacturing an ink cartridge. The ink cartridge has a container having storage chambers and porous members for holding ink. The porous member is stored in the corresponding storage chambers. The container has ink supply ports for conducting ink from the storage chambers. Before insertion, each porous member is inclined relative to the storage chamber and inserted into the storage chamber through an opening of the container. Therefore, the porous members are easily inserted.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile