Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6369887 | Method and apparatus for automated, in situ material detection using filtered fluoresced, reflected, or absorbed light | Elton J. Hochhalter, Joe Lee Phillips, David Johnson, Peter S. Frank | 2002-04-09 |