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:
Jun. 29, 2004
Filed:
Aug. 02, 2002
Applicant:
Inventors:
Richard T. Paxton, Ames, IA (US);
David F. Slama, City of Grant, MN (US);
Mark A. Swanson, Ames, IA (US);
Robert A. Follensbee, Oakdale, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24D 1/102 ; B24D 1/100 ;
U.S. Cl.
CPC ...
B24D 1/102 ; B24D 1/100 ;
Abstract
Abrasive articles have an adhesive layer in contact with a liner having protrusions that contact the adhesive layer.