Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104464 | Cleanout tools and related methods of operation | Michael W. Dennis, Gary W. Pankonien | 2024-10-01 |
| 11686178 | Cleanout tools and related methods of operation | Michael W. Dennis, Gary W. Pankonien | 2023-06-27 |
| 11255159 | Cleanout tools and related methods of operation | Michael W. Dennis, Gary W. Pankonien | 2022-02-22 |
| 10465480 | Cleanout tools and related methods of operation | Michael W. Dennis, Gary W. Pankonien | 2019-11-05 |
| 8469421 | Safety latching lifting hook | Garry Alan Buie, Billy Ray Ganaway | 2013-06-25 |