Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10359364 | Hybrid spectrophotometer with variable optical path length sampling cell and method of using same | Chris J. Russo, Donald L. Jackson | 2019-07-23 |
| 8981314 | Method and apparatus for the optical determination of total organic carbon in aqueous streams | Paul H. McClelland, Don Jackson, Chris J. Russo | 2015-03-17 |
| 8102518 | Zero angle photon spectrophotometer for monitoring of water systems | Roy C. Haught, Frank J. Bussell | 2012-01-24 |
| 7411668 | Light returning target for a photometer | — | 2008-08-12 |
| 5304492 | Spectrophotometer for chemical analyses of fluids | — | 1994-04-19 |