Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11105163 | Seal configuration for top drive swivel apparatus and method | Kip M. Robichaux, Terry P. Robichaux | 2021-08-31 |
| 10988989 | Downhole swivel apparatus and method | Kip M. Robichaux, Terry P. Robichaux | 2021-04-27 |