Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4711252 | Method and apparatus for mounting concaves | Robert L. Bowman | 1987-12-08 |
| 4375221 | Adjustable support for concaves | Everett C. Cowan, Jr. | 1983-03-01 |
| 4197693 | Feeder housing seal | Robert L. Bowman, Everett C. Cowan, Jr. | 1980-04-15 |