Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5353726 | Method of monitoring the supply of looper thread of a double lock-stitch sewing machine | Wolfgang Bruder, Horst Bohl | 1994-10-11 |
| 4649842 | Method for the automatical sewing of quilting patterns in fabric webs, especially bed sackings or ticks of (wadded) bed quilts | — | 1987-03-17 |