Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7195116 | Link chain | Thorsten Wirtz | 2007-03-27 |
| 7024849 | Chain lock | Rainer Benecke, Thorsten Wirtz | 2006-04-11 |
| 6959769 | Plough chain strand comprising a chain lock link | Gerhard Merten, Adam Klabisch, Rainer Benecke | 2005-11-01 |