Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443734 | Seal for sealing a valve shaft, tool and method for mounting a seal to a guide element of a valve shaft | Christoph Eck, Maria ORTH, Christoph Passow, Willy Seewald | 2019-10-15 |
| 9841105 | Sealing lip and seal | Juergen Kurth, Juergen Netzer, Christoph Passow, Willy Seewald | 2017-12-12 |
| 9410555 | Sealing assembly | Juergen Kurth, Willy Seewald, Roland Worsley | 2016-08-09 |
| 9360116 | Seal and method for manufacturing thereof | Juergen Netzer, Willy Seewald | 2016-06-07 |