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:
Sep. 09, 2008
Filed:
Apr. 28, 2006
Applicant:
Dae-seob Kweon, Suwon-si, KR;
Inventor:
Dae-seob Kweon, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 21/18 (2006.01); G03G 21/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a structure for removably installing a developing unit inside a case of an electrophotographic image forming apparatus and in an electrophotographic image forming apparatus employing the same, a guide rail is formed at an inner side of the case of the electrophotographic image forming apparatus and it slopes upward and inward. A guide protrusion is formed on an enclosing housing of the developing unit to slide along the guide rail to guide an installation of the developing unit into the case, and a handle is extended from the housing in a direction opposite to the guide rail with an upward slope.