Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7182682 | Apparatus for making a surface treating article | Michael S. Bates, Stanley L. Conwell, Douglas E. Devaney, Darla A. Elgin, Peter J. Fritz +4 more | 2007-02-27 |
| 7121924 | Abrasive articles, and methods of making and using the same | Peter J. Fritz | 2006-10-17 |
| 6817935 | Method of making a surface treating article and such a surface treating article | Michael S. Bates, Stanley L. Conwell, Douglas E. Devaney, Darla A. Elgin, Peter J. Fritz +4 more | 2004-11-16 |
| 6609951 | Method of making a surface treating article | Michael S. Bates, Stanley L. Conwell, Douglas E. Devaney, Darla A. Elgin, Peter J. Fritz +4 more | 2003-08-26 |