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. 12, 2013
Filed:
Sep. 02, 2008
Applicants:
Mamoru Kawashita, Otsu, JP;
Fumiyasu Nomura, Otsu, JP;
Inventors:
Mamoru Kawashita, Otsu, JP;
Fumiyasu Nomura, Otsu, JP;
Assignees:
Toray Industries, Inc., Tokyo, JP;
Toray Advanced Film Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05C 3/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A treatment tank is used which has a non-contact type liquid sealing unit capable of controlling liquid leakage in non-contact with a web.