Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4825904 | Two position flow control valve assembly with position sensing | Robert D. Vanderlaan, Guy S. Newell | 1989-05-02 |
| 4809742 | Control valve assembly including valve position sensor | — | 1989-03-07 |
| 4510403 | Limited angle torque motor with magnetic centering and stops | Robert D. Vanderlaan | 1985-04-09 |
| 4396995 | Adapter for interfacing between two buses | — | 1983-08-02 |