Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4671734 | Dual turbine drive | Paul C. Topness, Bobby L. McGehee | 1987-06-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4671734 | Dual turbine drive | Paul C. Topness, Bobby L. McGehee | 1987-06-09 |