Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4896574 | Self sharpening wood log slicer | Harold L. Hull, Carroll T. Tostenson | 1990-01-30 |
| D291320 | Wood log shear | Carroll T. Tostenson | 1987-08-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4896574 | Self sharpening wood log slicer | Harold L. Hull, Carroll T. Tostenson | 1990-01-30 |
| D291320 | Wood log shear | Carroll T. Tostenson | 1987-08-11 |