Issued Patents All Time
Showing 25 most recent of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11927061 | Reeving system for supporting a load | Larry G. Keast | 2024-03-12 |
| 11712007 | Flush front landscape edging system | Mark Christopher Merani, Valeriy Kasyanenko, Robert Glen Allen | 2023-08-01 |
| 11639638 | Combination tubular handler and power swivel unit | Larry G. Keast, Alan Bing Joe Shem, Jonathan Garrett Johnston, Stephen Lee Gerhauser, Jr. | 2023-05-02 |
| 11634952 | Reeving system for supporting a load | Larry G. Keast | 2023-04-25 |
| 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 |
| 10851601 | Combination tubular handler and power swivel unit | Larry G. Keast, Alan Bing Joe Shem, Jonathan Garrett Johnston, Stephen Lee Gerhauser, Jr. | 2020-12-01 |
| 10808415 | Fast transportable drilling rig system | Mark W. Trevithick, Darrell D. Jamison, Gustavo Rodriguez | 2020-10-20 |
| 10612694 | Service line transport and deployment system | Darrell D. Jamison, Mark W. Trevithick | 2020-04-07 |
| 9945193 | Drill floor mountable automated pipe racking system | Darrell D. Jamison | 2018-04-17 |
| 9726211 | 5 degrees of freedom alignment-correcting preloaded bearing connection system | Robert Metz | 2017-08-08 |
| 9719271 | Fast transportable drilling rig system | Mark W. Trevithick, Darrell D. Jamison, Gus Rodriguez | 2017-08-01 |
| 9702161 | Fast transportable drilling rig system | Mark W. Trevithick, Darrell D. Jamison, Gus Rodriguez | 2017-07-11 |
| 9556688 | Raise-assist and smart energy system for a pipe handling apparatus | Axel Michael Sigmar | 2017-01-31 |
| 9556689 | Alignment apparatus and method for a boom of a pipe handling system | — | 2017-01-31 |
| 9500049 | Grip and vertical stab apparatus and method | Gary Firth | 2016-11-22 |
| 9476267 | System and method for raising and lowering a drill floor mountable automated pipe racking system | Mark W. Trevithick | 2016-10-25 |
| 9359784 | Fast transportable drilling rig system | Mark W. Trevithick, Darrell Jamison, Gus Rodriguez | 2016-06-07 |
| 9360134 | Service line transport and deployment system | Darrell D. Jamison, Mark W. Trevithick | 2016-06-07 |
| 9194193 | Pipe handling apparatus and method | — | 2015-11-24 |
| 9151412 | Retractable cable tray for vertical structures | Mark W. Trevithick | 2015-10-06 |
| 9121235 | Tubular stand building and racking system | — | 2015-09-01 |
| 9091128 | Drill floor mountable automated pipe racking system | Darrell D. Jamison | 2015-07-28 |
| 9051007 | Mechanically steered articulating dolly transport system | — | 2015-06-09 |
| 9027287 | Fast transportable drilling rig system | Mark W. Trevithick, Darrell Jamison, Gus Rodriguez | 2015-05-12 |
| 9010820 | Blowout preventer lifting apparatus | — | 2015-04-21 |