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. 19, 2010
Filed:
Apr. 21, 2008
Applicants:
Biing-hwa Yan, Kaohsiung, TW;
Feng-che Tsai, Changhua, TW;
Li-wen Sun, Gangshan Township, Kaohsiung County, TW;
Inventors:
Biing-Hwa Yan, Kaohsiung, TW;
Feng-Che Tsai, Changhua, TW;
Li-Wen Sun, Gangshan Township, Kaohsiung County, TW;
Assignee:
National Central University, Taoyuan County, TW;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F26B 3/08 (2006.01); B24D 3/02 (2006.01); C09C 1/68 (2006.01); C09K 3/14 (2006.01); B24B 1/00 (2006.01); C04B 33/32 (2006.01); C04B 35/64 (2006.01);
U.S. Cl.
CPC ...
Abstract
An abrasive is fabricated to obtain sliding and grinding effects. In the abrasive, grinding particles are wrapped by a wrapping material. Various sizes and shapes of molds and micro components can be finely polished to obtain mirror-grade surfaces.