Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4565038 | Yoke for use with guyed structures | Peter A. Hampe | 1986-01-21 |
| 4509303 | Overload protector for guyed structures | Ronald E. Randle | 1985-04-09 |
| 4388787 | Pole construction | — | 1983-06-21 |
| 4388983 | Lightweight ladder | Leroy R. Bartels | 1983-06-21 |