Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9115710 | Coaxial pumping apparatus with internal power fluid column | Richard Frederick McNichol, Alexandre Eroujenets, Norm Fisher, Lucas van den Berg | 2015-08-25 |
| 8932030 | Hydraulic gravity ram pump | Richard Frederick McNichol | 2015-01-13 |
| 8535017 | Hydraulic gravity ramp pump | Richard Frederick McNichol | 2013-09-17 |
| 7967578 | Hydraulic gravity ram pump | Richard Frederick McNichol | 2011-06-28 |
| 5310161 | High pressure gas line breakaway connector | — | 1994-05-10 |