Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11619089 | Method for adjusting a force that has to be applied by a user to operate a lid | Michael Knopp | 2023-04-04 |
| 10214952 | Tubular drive apparatus | Markus Link, Michael Knopp | 2019-02-26 |