Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8770630 | Hose connecting method and connector arrangement | Thomas Zenon Zakrzewski, Andreas Hilgert, Ralph Peter Merkel | 2014-07-08 |
| 8230573 | Hose connecting method and connector arrangement | Thomas Zenon Zakrzewski, Andreas Hilgert, Ralph Peter Merkel | 2012-07-31 |
| 8157296 | High-tensile plug-in connector | Daniel Buchmuller, Stefan Welle, Holger Ullrich | 2012-04-17 |