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:
Jul. 25, 2006
Filed:
Jan. 14, 2004
Applicants:
Siong Hong Koh, Singapore, SG;
Richard M. Pihl, Cottage Grove, MN (US);
Masashi Nakayama, Sagamihara, JP;
Inventors:
Siong Hong Koh, Singapore, SG;
Richard M. Pihl, Cottage Grove, MN (US);
Masashi Nakayama, Sagamihara, JP;
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A molded brush segment having a plurality of integrally molded bristles extending from a generally planar center portion. The brush segment is molded from a moldable polymer, such as a thermoplastic elastomer, and has a plurality of abrasive particles present in at least the bristles of the brush segment.