Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354872 | Metal oxide oil slurries | Mei-Jan L. Lin, John H. Collins | 1982-10-19 |
| 4312901 | Oil based side release agents for coal cars | Roger W. Kugel | 1982-01-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354872 | Metal oxide oil slurries | Mei-Jan L. Lin, John H. Collins | 1982-10-19 |
| 4312901 | Oil based side release agents for coal cars | Roger W. Kugel | 1982-01-26 |