Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7072745 | Refuse vehicle control system and method | Duane R. Pillar, Randall L. Bice, William M. Woolman | 2006-07-04 |
| 5927408 | Head brake release with memory and method of controlling a drill head | Robert E. Dummer | 1999-07-27 |