Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5542544 | Apparatus and method for separating low density solids from an airflow | Cliff Merkle, John Burns, Gordon Laib, Scotty Mitchel, Dennis Ray Erickson | 1996-08-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5542544 | Apparatus and method for separating low density solids from an airflow | Cliff Merkle, John Burns, Gordon Laib, Scotty Mitchel, Dennis Ray Erickson | 1996-08-06 |