Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653127 | Device on a warp knitting machine for crocheting an elastic band with fleece and an elastic band produced by this device | Johann Berger | 1997-08-05 |
| 5442936 | Device for clamping and guiding crocheting needles for a crocheting machine | Johann Berger | 1995-08-22 |