Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4443570 | Asphalt compositions | Floyd H. Holland, Robert L. Brost | 1984-04-17 |
| 4308146 | Crushed raw oil shale as oil spill adsorbent | Duane W. Gagle | 1981-12-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4443570 | Asphalt compositions | Floyd H. Holland, Robert L. Brost | 1984-04-17 |
| 4308146 | Crushed raw oil shale as oil spill adsorbent | Duane W. Gagle | 1981-12-29 |