Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489588 | Method and apparatus for separating non-metallic materials | Brian Hoekstra, Roger Flannigan | 2002-12-03 |
| 6395174 | Method for lagoon remediation | Alfredo J. Teran, John R. Derrick, Jr., Nidal A. Samad, W. Todd Willoughby, Richard G. Wood +1 more | 2002-05-28 |