Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5156534 | Rotary machine having back to back turbines | N. Frank Burgy, Alfred M. Palgon | 1992-10-20 |
| 5077968 | Vaneless contrarotating turbine | — | 1992-01-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5156534 | Rotary machine having back to back turbines | N. Frank Burgy, Alfred M. Palgon | 1992-10-20 |
| 5077968 | Vaneless contrarotating turbine | — | 1992-01-07 |