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. 14, 1993
Filed:
Jan. 23, 1992
Applicant:
Inventors:
Masashi Kitani, Yokohama, JP;
Yoshifumi Hattori, Yamato, JP;
Etsurou Suzuki, Yokohama, JP;
Hideo Saikawa, Kawasaki, JP;
Masami Kojima, Tokyo, JP;
Kenji Kawano, Tokyo, JP;
Koichi Tanno, Kawasaki, JP;
Kenji Aono, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
3461 / ;
Abstract
A liquid container includes a liquid outlet for supplying liquid, a pressure control device disposed in the container and adjacent to the outlet The pressure control device has a value function for permitting liquid supply through the outlet within a predetermined pressure range.