Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6237260 | Dragline bucket with quick change basket feature | — | 2001-05-29 |
| 6071048 | Preform gate cutter | Theron Powell, Ronnie Naramore, Robert D. Johnson, Paul A. Donald, Billy Donald +1 more | 2000-06-06 |