Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5088383 | Multiplexed hydraulic control system with multiplexing valve having planar port array | Plato J. Leeson, David G. Clay, Dale W. Sievert | 1992-02-18 |
| 5081903 | Multiplexed hydraulic control system with multi-bit binary selector signal control | Dale W. Sievert, James L. Leeson, deceased | 1992-01-21 |
| 5054369 | Multiplexed hydraulic control system with plural selector valves | Donald E. Wernberg | 1991-10-08 |
| 4984505 | Multiplexed hydraulic control systems | Plato J. Leeson | 1991-01-15 |
| 4966065 | Multiplexed hydraulic control systems | — | 1990-10-30 |