Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372781 | UV reactor assembly with improved lamp cooling means | Ronald C. Hallett, Stephen R. Cater, Keith G. Bircher, R. D. Samuel Stevens | 1994-12-13 |
| 5043080 | Treating contaminated effluents and groundwaters | Stephen R. Cater, Pauline M. Brown, R. D. Samuel Stevens | 1991-08-27 |