Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472854 | Locking system having contact surfaces | Oliver Haake, Patrick Haake | 2019-11-12 |
| 10340095 | Safety-switch device for use on a movable device | Oliver Haake, Patrick Haake | 2019-07-02 |