Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6113356 | Hydraulically liftable mobile pumping apparatus | Dana Eller, Daren J. Eller | 2000-09-05 |
| 5183579 | Method, system and apparatus for handling substances on or in water | — | 1993-02-02 |
| 5045216 | Method, system and collecting vessel for oil spill recovery | — | 1991-09-03 |
| 5015399 | Method, system, ship and collecting device for oil spill recovery | — | 1991-05-14 |
| 4797067 | Pumping system with desilting arrangement | Juan E. Ponce | 1989-01-10 |
| 4364228 | Hydraulic turbine system with siphon action | — | 1982-12-21 |
| 4350476 | Hydraulic motor system for driving a submersible impeller pump in which hydraulic surge at start-up and shut-down is cushioned | — | 1982-09-21 |