Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4370713 | Anti-tightline control system and method for dragline type equipment | Charles E. McCoy, Jr. | 1983-01-25 |
JC
James L. Crowgey
Overall (All Time): #4,047,791 of 4,157,543Top 100%
1
Patents All Time