Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12012843 | Downhole tool | Paul Andrew Church, Andrew John Elrick, Iain MacLeod | 2024-06-18 |
| 11668140 | Roller tool | Paul Andrew Church, Andrew John Elrick, Iain MacLeod | 2023-06-06 |
| 10689948 | Electronic time delay apparatus and method | John T. Hardesty, Dennis Roessler, Paul Andrew Church, Iain MacLeod, Andrew John Elrick | 2020-06-23 |