Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6102366 | Balanced valve operated by the axial driving of a stem displacing a special elastomeric sealing body | — | 2000-08-15 |
| 5769387 | Flow valves operated by flow transfer means which regulate small flows of control | — | 1998-06-23 |
| 5390899 | Flow valve operated by the angular or cross displacement of an axial stem | — | 1995-02-21 |