Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208854 | Combination tubular handler and power swivel unit | Larry G. Keast, Alan Bing Joe Shem, Jonathan Garrett Johnston, Stephen Lee Gerhauser, Jr. | 2021-12-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208854 | Combination tubular handler and power swivel unit | Larry G. Keast, Alan Bing Joe Shem, Jonathan Garrett Johnston, Stephen Lee Gerhauser, Jr. | 2021-12-28 |