Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9809935 | Rail of a drainage channel | Arne Meincke, Michael Sieber | 2017-11-07 |
| 9745733 | Drainage channel with a drainage body and a cover | Hans-Julius Ahlmann, James Canney, Stephan G. Meier | 2017-08-29 |