Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9745733 | Drainage channel with a drainage body and a cover | Hans-Julius Ahlmann, Jan Mieze, Stephan G. Meier | 2017-08-29 |
| 9689135 | Closure for locking a covering | Jerome Dubois, Didier Ollivier | 2017-06-27 |