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:
Apr. 28, 2020
Filed:
Jan. 28, 2015
Applicant:
Kwh Mirka Ltd, Jeppo, FI;
Inventors:
Hans Hede, Vörå, FI;
Göran Höglund, Nykarleby, FI;
Assignee:
KWH MIRKA LTD, Jeppo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24D 13/14 (2006.01); B24D 11/02 (2006.01); B24B 37/24 (2012.01); B24B 29/00 (2006.01); B24D 11/00 (2006.01);
U.S. Cl.
CPC ...
B24D 13/147 (2013.01); B24B 29/00 (2013.01); B24B 37/24 (2013.01); B24D 11/003 (2013.01); B24D 11/02 (2013.01); B24D 13/14 (2013.01);
Abstract
A polishing pad for polishing a surface, material for a polishing pad and a method for manufacturing material for a polishing pad. A polishing pad has a backing layer and a polishing layer made of sheep wool fibres fixed onto a surface of the backing layer, wherein the polishing layer has loops made of sheep wool fibres.