Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10264801 | Shellfish gauge and cleaner | Anthony S. Thiessen | 2019-04-23 |
| 6049986 | Chain saw guide bar equipped with chain tensioner | Kent L. Huntington, Mark D. Lamey | 2000-04-18 |
| 4876796 | Sprocket assembly for chain saws | Michael V. Petrovich | 1989-10-31 |