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. 01, 1999
Filed:
Jun. 24, 1997
Applicant:
Inventors:
Walter L Harmer, Arden Hills, MN (US);
Don H Kincaid, Hudson, WI (US);
Alan R Kirk, Cottage Grove, MN (US);
Eric G Larson, Lake Elmo, MN (US);
Assignee:
Minnesota Mining & Manufacturing Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B / ; B24D / ;
U.S. Cl.
CPC ...
51305 ; 51304 ; 51306 ; 51295 ; 451 59 ;
Abstract
An abrasive article is provided that includes a bond system formed from a binder precursor and about 15% by weight or less of a wax-containing modifier. An abrasive article that includes the bond system exhibits an increase of workpiece surface abraded in a Woodsanding Normal Force Test as compared to an abrasive article including a bond system formed from a composition containing substantially no wax-containing modifier.