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:
Aug. 27, 2013
Filed:
Oct. 31, 2003
Applicants:
Kenji Saito, Tsukuba, JP;
Tamao Higuchi, Osaka, JP;
Inventors:
Kenji Saito, Tsukuba, JP;
Tamao Higuchi, Osaka, JP;
Assignee:
Nomura Plating Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 49/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A surface-treating process and a forming process in which an inner surface of a vacuum member is mechanically polished in the presence of a liquid medium including no hydrogen atom.