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:
Jan. 05, 2021
Filed:
Apr. 24, 2020
Canon Kabushiki Kaisha, Tokyo, JP;
Masaaki Takeuchi, Tokyo, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An image forming apparatus includes a drum cartridge including a photosensitive drum, a developing cartridge including a developing roller, a main assembly. The main assembly includes a first opening, a second opening, a first openable member, a second openable member, a pressing member, a first pressing releasing member for releasing the developing cartridge from the pressing member in a state in which the second openable member is in a second closed position, in interrelation with movement of the first openable member from a first closed position to a first open position, and a second pressing releasing member for releasing the pressing the developing cartridge from the pressing member in interrelation of movement of the second openable member from a second closed position to a second open position.