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:
Mar. 08, 2011
Filed:
Oct. 09, 2008
Applicants:
Si-eun Kim, Chungbuk, KR;
Kyo-woog Koo, Chungcheongnam-do, KR;
Keun-young Park, Chungcheongnam-do, KR;
Inventors:
Si-Eun Kim, Chungbuk, KR;
Kyo-Woog Koo, Chungcheongnam-do, KR;
Keun-Young Park, Chungcheongnam-do, KR;
Assignee:
Semes Co., Ltd., , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05B 1/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is an apparatus for supplying chemical liquid. The apparatus includes: a plurality of nozzles, each of which can be moved forward or backward and supplies chemical liquid; a nozzle cover which accommodates the nozzles therein and has an open end to allow each of the nozzles to move into or out of the nozzle cover; and a nozzle driver which moves each of the nozzles forward or backward.