Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Richard L. Fry +4 more | 2004-11-16 |
| 6743085 | Rotating back up abrasive disc assembly | Robert G. Saunier, Aleck Block | 2004-06-01 |