Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11346608 | Heat exchanger with improved plugging resistance | Gregory R. Gessel | 2022-05-31 |
| 6991398 | Tool coupler | David O'Brien, George Robertson, Gregory K. Werner | 2006-01-31 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11346608 | Heat exchanger with improved plugging resistance | Gregory R. Gessel | 2022-05-31 |
| 6991398 | Tool coupler | David O'Brien, George Robertson, Gregory K. Werner | 2006-01-31 |