Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817252 | Piston position measuring device | David E. Wiklund, Richard J. Habegger, Richard R. Hineman | 2004-11-16 |
| 6789458 | System for controlling hydraulic actuator | Mark S. Schumacher, David E. Wiklund, Richard J. Habegger, Richard R. Hineman | 2004-09-14 |
| 6725731 | Bi-directional differential pressure flow sensor | David E. Wiklund, David A. Broden, Mark S. Schumacher | 2004-04-27 |