Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803719 | Connection device which is displaceable and removable along a rope | Patrick Lefebvre, Mathieu Mansuy | 2017-10-31 |
| 9573002 | Self-blocking descender-belay device | Patrick Lefebvre, Mathieu Mansuy | 2017-02-21 |