Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9638415 | Method for transportation and agitation of refinery solids waste | — | 2017-05-02 |
| 9573102 | Tank agitation system with moveable shaft support | — | 2017-02-21 |
| 9557056 | Method of removing and disposing of waste from a refinery ground tank including mixing at least one diluent with reduced-size solids to cause a flowable mixture | — | 2017-01-31 |