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. 07, 2021
Filed:
Feb. 25, 2019
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Eiichiro Teshima, Kawasaki, JP;
Yoshiteru Kaida, Numazu, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 21/16 (2006.01);
U.S. Cl.
CPC ...
G03G 21/1633 (2013.01); G03G 21/1647 (2013.01); G03G 21/1676 (2013.01); G03G 2221/1654 (2013.01);
Abstract
In a case in which an image forming apparatus determines that a replaceable unit is replaced in a first state, in which removal of the replaceable unit is inhibited, the image forming apparatus performs control to switch from the first state to a second state, in which removal of the replaceable unit is allowed.
Quick Actions:
Teshima, Eiichiro. (2021). Image forming apparatus selectively restricting removal of cartridge (U.S. Patent No. 11194283). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11194283
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