Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5297601 | Triple head high speed log debarker | Ralph Harvey | 1994-03-29 |
| 5247977 | High speed log debarker | Ralph Harvey | 1993-09-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5297601 | Triple head high speed log debarker | Ralph Harvey | 1994-03-29 |
| 5247977 | High speed log debarker | Ralph Harvey | 1993-09-28 |