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. 22, 2008
Filed:
Jun. 30, 2004
Applicants:
Heung-kyu Jang, Suwon-si, Gyeonggi-do, KR;
Se-hyun Lyu, Seoul, KR;
Woo-chul Jung, Suji-eup, Yongin-si, Gyeonggi-do, KR;
Inventors:
Heung-kyu Jang, Suwon-si, Gyeonggi-do, KR;
Se-hyun Lyu, Seoul, KR;
Woo-chul Jung, Suji-eup, Yongin-si, Gyeonggi-do, KR;
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/435 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is an image forming apparatus, which comprises a contamination prevention member that covers a top surface of a light window with one side exposed to an outside of a main body, which prevents a contamination material, such as dust, from getting onto the light window, and which a user can recognize and remove easily.
Jang, Heung-kyu. (2008). Image forming apparatus and contamination prevention member for use therein (U.S. Patent No. 7321381). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7321381
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile