Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5129437 | Wood chipper knife holder with replaceable wearplate | Timothy P. Nettles, Norman R. Luffman, James C. Marti, Arthur A. Shattuck, Milton E. Howard | 1992-07-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5129437 | Wood chipper knife holder with replaceable wearplate | Timothy P. Nettles, Norman R. Luffman, James C. Marti, Arthur A. Shattuck, Milton E. Howard | 1992-07-14 |