Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9470050 | Mechanized and automated catwalk system | Derrick Jackson, Paul Knapp, Dave Richard, Minhao Yin, Harold James Miller | 2016-10-18 |
| 9458683 | Mechanized and automated well service rig system | Derrick Jackson, Paul Knapp, Dave Richard, Minhao Yin, Harold James Miller | 2016-10-04 |