Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634881 | Biogas flaring unit | Wesley Bussman, Karl Allen Graham | 2003-10-21 |
| 6632083 | Biogas flaring unit | Wesley Bussman, Karl Allen Graham | 2003-10-14 |
| 6231334 | Biogas flaring unit | Wesley Bussman, Karl Allen Graham | 2001-05-15 |