Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5952663 | Apparatus for improving UV dosage applied to fluids in open channel UV disinfection systems | Ernest Rowland Blatchley, III, Kuang-Ping Chiu, E. Ronald Magee, Zdravka Do-Quang, Dennis A. Lyn | 1999-09-14 |
| 5302822 | Quick attach clamp for photocells | Richard K. Weltz, Peter Schuerch | 1994-04-12 |
| 5281823 | Photocell and quick attach clamp | Richard K. Weltz, Peter Schuerch | 1994-01-25 |