Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817935 | Method of making a surface treating article and such a surface treating article | Stanley L. Conwell, Douglas E. Devaney, Darla A. Elgin, Peter J. Fritz, Richard L. Fry +4 more | 2004-11-16 |