Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4611817 | Heavy transport bolster construction | Kenneth F. Dewing, Donald C. Harlander | 1986-09-16 |
| 4579182 | Steerable, track-type vehicle for bulky loads | Kenneth F. Dewing, Donald C. Harlander | 1986-04-01 |
| 4188887 | Multi-directional crane truck | Kenneth F. Dewing, Donald C. Harlander | 1980-02-19 |