Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12296552 | Punch press | Josef Hafner | 2025-05-13 |
| 11976702 | Spring-damper element for the mounting of a punching press | — | 2024-05-07 |
| 8739595 | Punching press | Josef Hafner | 2014-06-03 |
| 6834477 | Method and system for forming strings of pocketed coil springs with traction mechanism | Roland Graf, Thomas J. Wells, Niels S. Mossbeck | 2004-12-28 |
| 6591436 | Side seam pocketed coil springs | Roland Graf, Niels S. Mossbeck, Thomas J. Wells | 2003-07-15 |