Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5381823 | Hydraulic pressure control valve | — | 1995-01-17 |
| 4834135 | Pressure control valve | — | 1989-05-30 |
| 4742846 | Directing-acting, differential piston relief valve | — | 1988-05-10 |
| 4630640 | Pressure compensated restrictive flow regulator cartridge | — | 1986-12-23 |
| 4577831 | Calibrated handknob assembly | — | 1986-03-25 |