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:
Jul. 13, 2010
Filed:
Apr. 10, 2007
Applicants:
Nobuyuki Hatasa, Kawasaki, JP;
Hideki Ogura, Yokohama, JP;
Inventors:
Nobuyuki Hatasa, Kawasaki, JP;
Hideki Ogura, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/17 (2006.01);
U.S. Cl.
CPC ...
Abstract
This liquid supply system has a liquid storing portion, and a first communication hole and a second communication hole formed in the bottom of the liquid storing portion. The liquid supply system has a gas circulation mode of leading a gas in the liquid storing portion to the outside through the second communication hole and forcing the gas into the liquid storing portion through the first communication hole.