Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12103143 | Method for tightening or loosening with a squeezing clamp hammer union torque tool | Dale Francis, William P. Bernard, Oswald J. Bernard | 2024-10-01 |
| 11618137 | Squeezing clamp hammer union torque tool | Dale Francis, William P. Bernard, Oswald J. Bernard | 2023-04-04 |
| 11167397 | Squeezing clamp hammer union torque tool | Dale Francis, William P. Bernard, Oswald J. Bernard | 2021-11-09 |
| 10518393 | Squeezing clamp hammer union torque tool | Dale Francis, William P. Bernard, Oswald J. Bernard | 2019-12-31 |
| 9782876 | Squeezing clamp hammer union torque tool | Dale Francis, William P. Bernard, Oswald J. Bernard | 2017-10-10 |