Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450194 | Spool notch geometry for hydraulic spool valve | David W. Swaim, George T. Fiala | 2002-09-17 |
| 5566710 | Pre-detent tactile feedback assembly for a fluid control valve | Derek Arvid Dahlgren | 1996-10-22 |
| 5482085 | Pilot pressure sub-assembly for fluid control valve | — | 1996-01-09 |