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. 12, 2003
Filed:
Aug. 31, 2001
Applicant:
Inventors:
Alex Cooper, Brooklyn, NY (US);
Yevgeny Bederak, Long Meadow, MA (US);
Sergey Vladimirtsev, Brooklyn, NY (US);
Victor Liotta, Huntington Station, NY (US);
Assignee:
Universal Photonics Inc., Hicksville, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24D 1/100 ;
U.S. Cl.
CPC ...
B24D 1/100 ;
Abstract
A polishing pad for polishing glass and the like has a working layer with a plurality of polishing grains, an attaching layer with which the polishing pad is attachable to a polishing head of a power tool, and a connection layer which connects the working layer, with the attaching layer, and the connection layer is composed of vulcanizable material, which is vulcanized at certain temperature and under certain pressure and thereby connects the working layer with the attaching layer.