Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4991275 | Roller assembly | — | 1991-02-12 |
| 4640695 | Segmented electrode collecting panel assembly | Jerry L. Burgess, William C. Wagers | 1987-02-03 |
| 4343909 | High toughness ceramic cutting tool | Dennis J. Rich, Frederick C. Holtz, Jr. | 1982-08-10 |