Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5716088 | Multiple use trunnion connection for lift spreader | David Michael Crimmins | 1998-02-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5716088 | Multiple use trunnion connection for lift spreader | David Michael Crimmins | 1998-02-10 |