Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5562743 | Binder enhanced refuse derived fuel | Barney J. Venables, Oscar Ohlsson | 1996-10-08 |
| 5423291 | Gravity feed butterfly feeder with mesh pad feeding stations | — | 1995-06-13 |