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. 10, 2002
Filed:
Aug. 10, 1998
Applicant:
Inventors:
Hiroyuki Ishinaga, Tokyo, JP;
Kazuaki Masuda, Kawasaki, JP;
Hajime Kaneko, Kodaira, JP;
Yuji Kamiyama, Sapporo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21D 5/376 ;
U.S. Cl.
CPC ...
B21D 5/376 ;
Abstract
An ink-jet ink cartridge having an ink containing portion for containing the ink to be supplied to an ink-jet head, and a lid for covering the ink containing portion, characterized in that a wall of the ink containing portion and one face of the lid are welded together owing to frictional heat by vibration.
Quick Actions:
Ishinaga, Hiroyuki. (2002). Ink tank cartridge, a manufacturing method thereof and a packaging structure of the ink tank cartridge (U.S. Patent No. 6490792). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6490792
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile