Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620298 | Skidding grapple | — | 1997-04-15 |
| 5141386 | Load handling apparatus with separable load coupling | — | 1992-08-25 |
| 5016671 | Hydraulic coupling | — | 1991-05-21 |
| 4431039 | Involuted disc slicer | Rodger A. Arola, Edsel D. Matson | 1984-02-14 |
| 4315652 | Angle control mechanism for grapple | — | 1982-02-16 |
| 4266675 | Optical wood-bark segregator | John A. Sturos, Douglas B. Brumm | 1981-05-12 |