Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6526637 | Device for continuous production of foil expanded metal | — | 2003-03-04 |
| 5381681 | Machine with an adjusting device located in a movable machine part | Helmuth Frisch, Herbert W. Weiss | 1995-01-17 |