Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8195365 | Operator restraint system | James R. Bernhagen, John M. Hadank, David James Edwards | 2012-06-05 |
| 7848067 | Soft start motor control using back-EMF | Michael Scott Britton, Mark Andrew Sporer | 2010-12-07 |
| 6481749 | Auto-up switch for simultaneously retracting a pair of stabilizer legs on a backhoe loader machine | Kem D. Ahlers, John E. Francis, Gerald Graf, Kenneth J. McGuire, Terry A. Moore | 2002-11-19 |
| 6182634 | Low RPM switching tachometer | Sarah D. Caldwell, John E. Francis, W. Frank Landon, David M. Smith, Stephen M. Sturhahn | 2001-02-06 |