Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4661050 | High pressure gas transmission compressor | — | 1987-04-28 |
| 4489752 | Guard guided multiple element flow configured poppet valve | — | 1984-12-25 |
| 4338037 | Multiple jackscrew rod to crosshead mounting | — | 1982-07-06 |
| 4228820 | Seat guided poppet valve having flow and dampening control means | — | 1980-10-21 |