Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7178623 | Operator control assembly | Geoffrey D. Ginzel, Bryan G. Poorman | 2007-02-20 |
| 6954719 | Work site dust control system | Jeffery J. Carter, Jr., Robert A. Herold, Kelsey L. Milman, Michael M. Payne | 2005-10-11 |