Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5630633 | Shovel with driven tiltable blade | Herman K. Dupre | 1997-05-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5630633 | Shovel with driven tiltable blade | Herman K. Dupre | 1997-05-20 |