Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5092909 | Biodesulphurization process utilizing bacteria | Clifford J. Decker | 1992-03-03 |
| 4818392 | Liquid waste treatment system | Randy A. Galgon, Clifford J. Decker | 1989-04-04 |
| 4761077 | Mixing apparatus | — | 1988-08-02 |
| 4642919 | Submersible sludge removing apparatus | Clifford J. Decker | 1987-02-17 |
| 4474477 | Mixing apparatus | William H. Smith | 1984-10-02 |