Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8419937 | Filter device and filter element | Werner Wilkendorf | 2013-04-16 |
| 8127806 | Ventilation device, particularly for fluid-storing reservoirs such as tanks | — | 2012-03-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8419937 | Filter device and filter element | Werner Wilkendorf | 2013-04-16 |
| 8127806 | Ventilation device, particularly for fluid-storing reservoirs such as tanks | — | 2012-03-06 |