Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5140169 | Long path flow cell resistant to corrosive environments for fiber optic spectroscopy | F. Monte Evens, Craig T. Barker | 1992-08-18 |
| 5078493 | Flow cell resistant to corrosive environments for fiber optic spectroscopy | F. Monte Evens, Craig T. Barker | 1992-01-07 |