Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874327 | Tree feeding control for a tree handling device | David C. PRINCZ | 2011-01-25 |
| 6196106 | Tree felling disc saw with replaceable arcuate teeth | John Kurelek, Leonard Cobb Cole, Andrew Robert Hoshel | 2001-03-06 |