Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4379675 | Dampened fully pivotal hanger for a grapple | Dennis Day | 1983-04-12 |
| 4313633 | Self adjusting actuator system | Charles E. Lanchantin, Jr. | 1982-02-02 |
| 4260323 | Grapple head arrangement | — | 1981-04-07 |
| 4201510 | Automatic grapple control system | — | 1980-05-06 |