Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5496392 | Method of recycling industrial waste | Bobby H. Sims | 1996-03-05 |
| 5364447 | Method of recycling hazardous waste | Bobby H. Sims | 1994-11-15 |
| 5198190 | Method of recycling hazardous waste | Bobby H. Sims | 1993-03-30 |