Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6454487 | Device for securing elements to a wire grid | Torsten Buenning, Johannes Koban, Michael Koeck | 2002-09-24 |
| 6401396 | Device for guiding and limiting the travel of a sliding door element | Johannes Koban, Heinz Haug, Hellmut Walter | 2002-06-11 |