Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11939824 | Brakes for a tong | Kevin Wood | 2024-03-26 |
| 11629561 | Brakes for a tong | Kevin Wood | 2023-04-18 |
| 11572746 | Rotary gripping apparatus for a power tong | Kevin Wood | 2023-02-07 |
| 11377915 | Wellbore tong | Kevin Wood | 2022-07-05 |
| 5779915 | Method of removing chlorine and halogen-oxygen compounds from water by catalytic reduction | Michael Sell, Gerhard Neuenfeldt, Veronika Koch, Hubert Schindler | 1998-07-14 |