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. 09, 2024
Filed:
May. 10, 2019
Applicants:
George Shuai, Centerville, OH (US);
Gwo Shin Swei, Vandalia, OH (US);
Inventors:
George Shuai, Centerville, OH (US);
Gwo Shin Swei, Vandalia, OH (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24D 3/10 (2006.01); B24B 13/02 (2006.01); B24B 13/00 (2006.01); B24B 13/01 (2006.01); B24B 37/24 (2012.01); B24D 3/00 (2006.01); C09K 3/14 (2006.01); C09G 1/02 (2006.01);
U.S. Cl.
CPC ...
B24B 13/01 (2013.01); B24B 13/00 (2013.01); B24B 13/02 (2013.01); B24B 37/24 (2013.01); B24D 3/007 (2013.01); B24D 3/10 (2013.01); C09G 1/02 (2013.01); C09K 3/1409 (2013.01);
Abstract
A polishing pad or polishing tape with abrasive particles (e.g., diamond, aluminum-oxide, silicon-carbide, etc.) having an average particle size of between approximately 0.5 micrometers (μm) and 5.0 μm, which are strongly adhered with water-insoluble binders to a flexible and lens-conformable substrate having a cushion so that there is little-to-no shedding or release of the particles from the substrate.