Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11365833 | Press seal system for sealing against a line | — | 2022-06-21 |
| 11333279 | Tensioning ring with a tensioning section | Martin Heck, Jorg Schmid | 2022-05-17 |
| 10612697 | Press seal with pressing body | — | 2020-04-07 |
| 9909328 | Use of a feed-through for installation in a wall or floor element | — | 2018-03-06 |
| 9709205 | Press seal having a press body | Christos Delikostas | 2017-07-18 |
| 9291268 | Line duct with a series of layers | Martin Heck, Michael Seibold | 2016-03-22 |