Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6325119 | Device for producing square beams from tree trunks | Johann Wolf | 2001-12-04 |
| 6213176 | Device for working of tree trunks | Johann Wolf | 2001-04-10 |
| 4519283 | Band sawmill | — | 1985-05-28 |
| 4407229 | Dip tank hoist | — | 1983-10-04 |