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. 05, 2000
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 ...
B41J / ;
U.S. Cl.
CPC ...
347 86 ;
Abstract
An ink tank package container includes a first receiver for receiving an ink tank having an atmosphere communication opening and an ink supply port, a second receiver for receiving the first receiver, the second receiver having an opening portion, and at least one seal member for sealing the atmosphere communication and the ink supply port, a part of the seal member being exposed through the opening portion of the second receiver. The atmosphere communication and ink supply port are unsealed by pulling out the exposed part of the seal member.