Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7938247 | Virtual lug loader | Darryl Kujat, Douglas Foster | 2011-05-10 |
| 7578382 | Virtual lug loader | Darryl Kujat, Douglas Foster | 2009-08-25 |
| 6964330 | Elevated grade station drive system | Darryl Kujat, Geoff Wight, Edward K. Apted, Danny C. White | 2005-11-15 |