Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9228664 | Rotary multi-port valve | Charles C. Partridge, Bela Vaczi | 2016-01-05 |
| 5163655 | Spring urged seat assembly for valves | Bela Vaczi | 1992-11-17 |
| 4512359 | Valve mechanism with replaceable seal rings | Alberto L. Hinojosa, Kee W. Kim | 1985-04-23 |