Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11248711 | Shut-off device comprising a sealing device | — | 2022-02-15 |
| 8579256 | Valve | Winfried Wetzel, Jochen Weil, James W. Davidson, James E. Vortkamp | 2013-11-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11248711 | Shut-off device comprising a sealing device | — | 2022-02-15 |
| 8579256 | Valve | Winfried Wetzel, Jochen Weil, James W. Davidson, James E. Vortkamp | 2013-11-12 |