Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4444255 | Apparatus and process for the recovery of oil | Randall Carr, Donald L. Carr, Rodger H. Flagg | 1984-04-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4444255 | Apparatus and process for the recovery of oil | Randall Carr, Donald L. Carr, Rodger H. Flagg | 1984-04-24 |