Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9321058 | Centrifugal liquid separation machine to efficiently flow multi-phase solids from a heavy phase discharge stream with a solids plow | Robert Havrin | 2016-04-26 |
| 9044762 | Centrifugal liquid separation machine using pressurized air to promote solids transport | Robert Havrin | 2015-06-02 |
| 4826608 | Worm centrifuge | — | 1989-05-02 |