Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4665319 | Self-propelled traction vehicle with low fuel consumption while idling | Glenn E. Vest | 1987-05-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4665319 | Self-propelled traction vehicle with low fuel consumption while idling | Glenn E. Vest | 1987-05-12 |