Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473161 | Apparatus and methods for heating and quenching tubular members | Daryl Stevenson, David Charles Lynch, Michael Wade McCain | 2022-10-18 |
| 11198919 | Wellbore tubular air quenching | David Martin Ellis, Luis Marcos Cadena, Daryl Stevenson | 2021-12-14 |
| 10344346 | Wellbore tubular air quenching | David Martin Ellis, Luis Marcos Cadena, Daryl Stevenson | 2019-07-09 |