Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7182682 | Apparatus for making a surface treating article | Stanley L. Conwell, Douglas E. Devaney, Darla A. Elgin, Peter J. Fritz, Richard L. Fry +4 more | 2007-02-27 | $17,388,000 |
| 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 | $29,018,000 |
| 6609951 | Method of making a surface treating article | Stanley L. Conwell, Douglas E. Devaney, Darla A. Elgin, Peter J. Fritz, Richard L. Fry +4 more | 2003-08-26 | $14,644,000 |
| 6393805 | Container for stacked sheets | Donna C. Rockette, David C. Roeker, David F. Slama | 2002-05-28 | $12,113,000 |
| 6321910 | Container for stacked sheets | Donna C. Rockette, David C. Roeker, David F. Slama | 2001-11-27 | $22,081,000 |