Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9984573 | Advanced warning system | Wesley M. Mays, Richard Glasmann | 2018-05-29 |
| 5468099 | Seam tracking drilling machine | Michael J. Wheetley | 1995-11-21 |
| 5451188 | Driver-controlled differential lock control system | Anthony J. Kraft, Michael James Lehman, Charles D. Sims, William R. Heign | 1995-09-19 |
| 5365436 | Electronic management system for heavy-duty trucks | Richard S. Kroll, Zbigniew F. Kosobucki, Eric T. Swenson, Charles R. Cornell, Gregory L. Pence | 1994-11-15 |
| 5321980 | Integrated throttle position sensor with independent position validation sensor | Charles A. Hering | 1994-06-21 |
| 5133321 | Integrated throttle control and idle validation sensor | Charles A. Hering | 1992-07-28 |