Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4732094 | Mechanism for storing, singulating and planting woody cuttings | Roy J. Kangas | 1988-03-22 |
| 4607672 | Multi-product wood processor | Vernon W. Kangas, Roy J. Kangas | 1986-08-26 |
| 4431039 | Involuted disc slicer | Robert D. Barwise, Rodger A. Arola | 1984-02-14 |