Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7807056 | System and method for bioremediating oil field cuttings | W. Lynn Frazier, Gary William Sweetman | 2010-10-05 |
| 7544302 | Method and apparatus for removing cuttings from drilling fluids | — | 2009-06-09 |
| 7160474 | Method and apparatus for removing cuttings from drilling fluids | — | 2007-01-09 |