Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5307897 | Safety stanchion for fall protection system | C. Rockwell Turner, Steven P. Miller, Barry A. Cole | 1994-05-03 |
| 4564314 | Self-propelled continuous concrete pipe-laying machine | — | 1986-01-14 |
| 4330105 | Crane type lifting assembly for heavy loads | — | 1982-05-18 |