Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372080 | Hydraulic pumping system | Richard Frederick McNichol | 2025-07-29 |
| 11608824 | Hydraulic pumping system | Richard Frederick McNichol | 2023-03-21 |
| 9115710 | Coaxial pumping apparatus with internal power fluid column | Richard Frederick McNichol, Norm Fisher, Lucas van den Berg, Gordon Bryce | 2015-08-25 |