Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6283456 | Section bar | Albrecht Benz, Joerg Walther, Johannes Koban, Olaf Klemd | 2001-09-04 |
| 6192645 | Angle bracket for joining at least a first section bar and a second section bar | Albrecht Benz, Joerg Walther, Johannes Koban, Olaf Klemd | 2001-02-27 |