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. 17, 2003
Filed:
Dec. 06, 1996
Applicant:
Inventors:
Jason A. Chesley, Hudson, WI (US);
Donald R. Bell, White Bear Township, Ramsey County, MN (US);
Harold E. Rude, Roseville, MN (US);
William F. Sheffield, Oakdale, MN (US);
David F. Slama, Vadnais Heights, MN (US);
Alan N. Stephens, Warwickshire, GB;
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 1/100 ;
U.S. Cl.
CPC ...
B24B 1/100 ;
Abstract
An abrasive sheet member is disclosed, including a substrate having first and second major surfaces, an abrasive on the first major surface, and a plurality of hooking stems on the second major surface. The hooking stems are adapted to hook engaging structures on an opposed surface to releasably affix the abrasive sheet member to the surface.