Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6322473 | Drive sprocket which has rotating members which are engaged by drive lugs of a track | J. Scott Burdick, Kevin M. Egle, Thomas E. Oertley | 2001-11-27 |
| 6220378 | Drive mechanism for a track type work machine having enhanced durability | Thomas E. Oertley, J. Scott Burdick, Kevin M. Egle | 2001-04-24 |
| 6120405 | Drive sprocket which has rotating members which are engaged by drive lugs of a track | Thomas E. Oertley, Kevin M. Egle, J. Scott Burdick | 2000-09-19 |
| 5775447 | Material deflecting assembly for a track assembly | Dave E. Keedy | 1998-07-07 |
| 5302012 | Composite tread ring for track roller | Daniel L. Mikrut | 1994-04-12 |
| 5288143 | Track roller assembly having a replaceable flange | Daniel L. Mikrut | 1994-02-22 |
| 5234069 | Steering control system for vehicles having dual steering | John J. Krone | 1993-08-10 |