Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366202 | Displacement controlled hydraulic proportional valve | — | 1994-11-22 |
| 5348115 | Cruise control for hydraulically driven vehicle | Lonnie J. Devier, John J. Krone, Howard A. Marsden | 1994-09-20 |
| 5305681 | Hydraulic control apparatus | Lonnie J. Devier, John J. Krone, Michael S. Lukich, Howard A. Marsden | 1994-04-26 |
| 5299420 | Redundant control system for a work vehicle | Lonnie J. Devier, John J. Krone, Howard A. Marsden | 1994-04-05 |