Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10974091 | Weight rack adjustment mechanism | — | 2021-04-13 |
| 6592316 | Automatic pole guide transfer mechanism | — | 2003-07-15 |
| 5609261 | Pivotable boom rest and latch | — | 1997-03-11 |
| 4978243 | Automatic boom rest and latch | — | 1990-12-18 |
| 4746024 | Aerial boom with tensiometer | — | 1988-05-24 |
| 4520894 | Control wand for overhead personnel crane | — | 1985-06-04 |