Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8168067 | Process for incorporating a dry treatment product into a liquid waste | Roger H. Woods | 2012-05-01 |
| 7901571 | Apparatus for the incorporation of a dry treatment product into a liquid waste | Roger H. Woods | 2011-03-08 |
| 6533946 | Apparatus and method for recycling drilling slurry | — | 2003-03-18 |