Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10822819 | Method for firestop through-penetrations | Arndt Andresen, Tamara Sarg, Lucas Ackerman, Lisa Van Den Berg | 2020-11-03 |
| 10816110 | Method for producing an assembly for a line penetration, assembly and method for production of a line penetration | Thomas Monden, Mario Paetow | 2020-10-27 |