Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4445552 | Saw blade construction useful in the continuous harvesting of trees | Wayne Tyndall, Dennis Abernethy, Per-Gustaf Mellgren | 1984-05-01 |
| 4270586 | Continuous felling of trees | Wayne Tyndall | 1981-06-02 |