Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465459 | Seal configuration for top drive swivel apparatus and method | Terry P. Robichaux, Kenneth G. Caillouet | 2019-11-05 |
| 10294732 | Downhole swivel apparatus and method | Kenneth G. Caillouet, Terry P. Robichaux | 2019-05-21 |
| 10294747 | Rotating and reciprocating swivel apparatus and method | Terry P. Robichaux | 2019-05-21 |
| 10273763 | Method of using a rotating and reciprocating swivel apparatus | Kenneth G. Caillouet, Terry P. Robichaux | 2019-04-30 |