Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10468865 | Installation block for a dry wall, dry wall and method for installing an installation block | Herbert Muenzenberger | 2019-11-05 |
| 10295088 | Device for passing pipes or cables through an opening in a building | Mario Paetow, Christian Förg, Rudolf Semler | 2019-05-21 |