Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6990390 | Method and apparatus to detect change in work tool | Carl A. Kemner, N. Keith Lay | 2006-01-24 |
| 6846152 | Overshot loader for autonomous operation | Daniel L. Mikrut, Charles J. Chappell, Eldon D. Oestmann, Noel J. Rytter | 2005-01-25 |
| 5848368 | Method for controllably loading haul vehicles by a mobile loading machine | William E. Allen | 1998-12-08 |