Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6167689 | Chain link for an energy guide chain and having a cover which can be put into two different stable positions | Klaus Heidrich, Willibald Weber, Herbert Wehler | 2001-01-02 |
| 6161373 | Flexible energy conducting guide chain and process for producing same | Klaus Heidrich, Herbert Wehler, Willibald Weber | 2000-12-19 |