Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11639728 | Spool valve and piston geometry to reduce cavitation effects in a linear actuator | Douglas Dane Reelie | 2023-05-02 |
| 11338326 | Single-mass, one-dimensional resonant driver | Douglas Dane Reelie, Stewart G. Page | 2022-05-24 |
| 6129487 | Underwater pile driving tool | Patrick Bermingham, Geert Jonker, Peter Middendorp | 2000-10-10 |