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:
Jun. 16, 2009
Filed:
May. 16, 2006
Tetsuji Kurata, Yokohama, JP;
Kosuke Yamamoto, Yokohama, JP;
Junichi Yoshikawa, Tokyo, JP;
Yasuyuki Hirai, Yokohama, JP;
Yoshitaka Okamura, Yamato, JP;
Tetsuji Kurata, Yokohama, JP;
Kosuke Yamamoto, Yokohama, JP;
Junichi Yoshikawa, Tokyo, JP;
Yasuyuki Hirai, Yokohama, JP;
Yoshitaka Okamura, Yamato, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A burden on a user when changing sheets such as with an ink jet printer and the like is reduced, and the necessary stack space is secured without considering the step difference up to the mounting surface of an ejected paper tray worth of the amount of curls for sheets that easily curls such as post cards and the like. Thus, enlargement of the apparatus and increase in the manufacturing cost are suppressed, and is easily adopted for low cost type for mass consumption.