Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6023274 | Windowing display system | — | 2000-02-08 |
| 5664130 | Windowing display system | — | 1997-09-02 |
| 4854188 | Remotely engagable power actuator | — | 1989-08-08 |
| 4821600 | Linear actuator take-off and release apparatus | — | 1989-04-18 |
| 4574654 | Selectively engageable linear power actuator | — | 1986-03-11 |
| 4573725 | Remote controlled crane hook coupler | — | 1986-03-04 |
| 4553632 | Auto-leveled crane boom man baskets | — | 1985-11-19 |
| D277795 | Joy stick console for remote position and engine control of a crane or the like | — | 1985-02-26 |
| 4422619 | Remote valve operating system | — | 1983-12-27 |
| D271687 | Remote control handle for crane | — | 1983-12-06 |
| D264207 | Valve operating remote control device | — | 1982-05-04 |
| 4306314 | Equipment control system with fiber optic coupled remote control | — | 1981-12-15 |
| 4240304 | Valve operating system | — | 1980-12-23 |