Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5273512 | Mill feeder roll | — | 1993-12-28 |
| 4496104 | Automatic sprinkling device | — | 1985-01-29 |
| 4403743 | Articulated knife rotor assembly in a machine for reducing materials | — | 1983-09-13 |
| 4391026 | Mill roll | John A. Casey | 1983-07-05 |
| 4338201 | Continuous separation system | — | 1982-07-06 |
| 4303522 | Continuous separation system | — | 1981-12-01 |
| 4256582 | Continuous separation system | — | 1981-03-17 |