Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5861802 | Fifth wheel hitch coupling control system | Gerald W. Hungerink, John P. Heeb | 1999-01-19 |
| 5789915 | Magnetic field energy responsive position sensing apparatus and method | — | 1998-08-04 |
| 5570666 | Glow plug controller | Michael J. Rymut, Mario Boisvert, Frederick C. Simar | 1996-11-05 |
| 5477675 | Fluid power assist method and apparatus | John Washeleski | 1995-12-26 |
| 5413072 | Vehicle starter and electrical system protection | Christian J. Andersen, Duane W. Gebauer | 1995-05-09 |
| 5287831 | Vehicle starter and electrical system protection | Christian J. Andersen, Duane W. Gebauer | 1994-02-22 |
| 5270645 | Linear-output, temperature-stable rotational sensor including magnetic field responsive device disposed within a cavity of a flux concentrator | Mark R. Wheeler, Anne Gebauer, David W. Bull, Daniel Wilheim, Stephen R. W. Cooper | 1993-12-14 |
| 5229579 | Motor vehicle heated seat control | Daniel D. Wilhelm | 1993-07-20 |
| 5217280 | Pressure sensitive signal device for vehicle brake pedal | Todd Nykerk, Peter Strom | 1993-06-08 |
| 5137338 | Combination vehicular braking and accessory control system | — | 1992-08-11 |
| 5087825 | Capacity responsive keyboard | — | 1992-02-11 |
| 5010972 | Combination vehicular braking and accessory control system | Todd Nykerk, Peter Strom | 1991-04-30 |
| 4978177 | Signal mechanism responsive to force applied to vehicular brake pedal and the like | Peter Strom | 1990-12-18 |
| 4831279 | Capacity responsive control circuit | — | 1989-05-16 |
| 4758735 | DC touch control switch circuit | — | 1988-07-19 |
| 4731548 | Touch control switch circuit | — | 1988-03-15 |
| 4672278 | Antenna relay method and apparatus | Darrel A. Dolph | 1987-06-09 |