Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199639 | Borehole seismic sensor array and associated methods | Mark Hugh Leslie Morrish | 2021-12-14 |
| 7549081 | Processor array | William P. Robbins, Simon Howell, Anthony Peter John Claydon | 2009-06-16 |
| 5477752 | Valve actuator declutch mechanism | Thomas West, Kurt Kastelic | 1995-12-26 |
| 5215112 | Valve actuator locking bracket | — | 1993-06-01 |