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:
Apr. 15, 1997
Filed:
Jan. 03, 1995
Applicant:
Inventors:
Shigeaki Tanaka, Kawasaki, JP;
Masami Ikeda, Tokyo, JP;
Naohito Asai, Yokohama, JP;
Nobuyuki Kuwabara, Tokyo, JP;
Makiko Kimura, Sagamihara, JP;
Teruo Arashima, Kawasaki, JP;
Masaaki Izumida, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
347 85 ;
Abstract
An ink container includes an ink discharging portion for discharging ink; an air vent; first liquid absorbing material for absorbing the ink therein and; a second ink absorbing material, disposed between the air vent and the first absorbing material, for absorbing the ink. The first and second absorbing materials at least partly contacting each other.
Quick Actions:
Tanaka, Shigeaki. (1997). Method of filling an ink container (U.S. Patent No. 5621446). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5621446
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile