Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7182682 | Apparatus for making a surface treating article | Michael S. Bates, Douglas E. Devaney, Darla A. Elgin, Peter J. Fritz, Richard L. Fry +4 more | 2007-02-27 |
| 6817935 | Method of making a surface treating article and such a surface treating article | Michael S. Bates, Douglas E. Devaney, Darla A. Elgin, Peter J. Fritz, Richard L. Fry +4 more | 2004-11-16 |
| 6609951 | Method of making a surface treating article | Michael S. Bates, Douglas E. Devaney, Darla A. Elgin, Peter J. Fritz, Richard L. Fry +4 more | 2003-08-26 |
| 5567150 | Method for making sintered abrasive grain | William P. Wood | 1996-10-22 |
| 5547479 | Alpha abrasive alumina-based grain having an as sintered outer surface | William P. Wood | 1996-08-20 |
| 5516348 | Alpha alumina-based abrasive grain | William P. Wood | 1996-05-14 |
| 5489204 | Apparatus for sintering abrasive grain | William P. Wood | 1996-02-06 |