Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4925340 | Screed slope controller for a paver | James R. Reed | 1990-05-15 |
| 4910662 | Boom control system | Thomas R. Fulkerson, Royal R. Hawkins, James R. Reed | 1990-03-20 |
| 4791549 | Boom control system | Thomas R. Fulkerson, Royal R. Hawkins | 1988-12-13 |
| 4722044 | Boom control system | Thomas R. Fulkerson, Royal R. Hawkins | 1988-01-26 |
| 4614992 | Actuator driver with open-circuit and stray ground protection | — | 1986-09-30 |
| 4537364 | Constant tension cable reel drive | Frederic W. Pollman, David Reynolds | 1985-08-27 |