Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7111821 | Control valve, in particular plug valve with sealing system | — | 2006-09-26 |
| 7083159 | Precision flow-control device using multiple shutters | Thomas Badinand | 2006-08-01 |