Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4387813 | Movable ring supported lift crane | James G. Morrow, Sr. | 1983-06-14 |
| 4387814 | Traveling attachment for ring supported lift crane | James G. Morrow, Sr. | 1983-06-14 |
| 4382519 | Traveling attachment for ring supported lift crane | James G. Morrow, Sr. | 1983-05-10 |
| 4195740 | Lift crane support system | James G. Morrow, Sr. | 1980-04-01 |