Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4627576 | Differential rate screening | Hirimie T. McAdams, Robert L. Talley | 1986-12-09 |
| 4544101 | Differential rate screening | Hiramie T. McAdams, Robert L. Talley | 1985-10-01 |
| 4544102 | Differential rate screening | Hiramie T. McAdams | 1985-10-01 |
| RE30778 | Crusher-dryer and method of crushing | Joseph P. Nigro, Frank Wallitsch, Jr. | 1981-10-20 |