Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5733070 | Method of making solution grade calcium sulfate dihydrate | — | 1998-03-31 |
| 5590983 | Method of improving soil irrigation with an improved solution grade calcium sulfate dihydrate | — | 1997-01-07 |
| 5482528 | Pathogenic waste treatment | Jess Karr | 1996-01-09 |
| 5422015 | Pathogenic waste treatment | Jess Karr | 1995-06-06 |