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:
Oct. 30, 2007
Filed:
Apr. 12, 2004
Se-hyun Lyu, Seoul, KR;
Heung-sup Jeong, Suwon-si, KR;
Byeong-hwa Ahn, Seongnam-si, KR;
Woo-chul Jung, Yongin-si, KR;
Young-min Yoon, Yongin-si, KR;
Jae-myoung Choi, Suwon-si, KR;
Jin-soo Lee, Suwon-si, KR;
Heung-kyu Jang, Suwon-si, KR;
Se-hyun Lyu, Seoul, KR;
Heung-sup Jeong, Suwon-si, KR;
Byeong-hwa Ahn, Seongnam-si, KR;
Woo-chul Jung, Yongin-si, KR;
Young-min Yoon, Yongin-si, KR;
Jae-myoung Choi, Suwon-si, KR;
Jin-soo Lee, Suwon-si, KR;
Heung-kyu Jang, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
In an electrophotographic printer including a photosensitive drum unit having a photosensitive drum, a plurality of development units each having a developing roller, an intermediate transfer unit having a transfer belt to which an image is transferred from the photosensitive drum, a waste toner storage container to store waste toner generated at the photosensitive drum unit and the intermediate transfer unit, and a sheet transport unit which finally holds the image. The electrophotographic printer also includes first through third doors provided to mount or dismount the plurality of development units, the photosensitive drum unit and intermediate transfer unit, and the waste toner storage container, respectively, and a fourth door provided to access the sheet transport unit.