Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D908744 | Sewing machine | Christian Barsties | 2021-01-26 |
| D828407 | Sewing machine | Christian Barsties | 2018-09-11 |
| 6776112 | Sewing machine comprising a device for steering towards the end of a seam | Lothar Bruehl, Edgar Butzen | 2004-08-17 |
| 6564733 | Device for monitoring the bobbin thread on double thread lockstitch sewing machines | Edgar Butzen, Manfred Neurohr | 2003-05-20 |
| 6527403 | Sewing machine with a light barrier | — | 2003-03-04 |
| 6450110 | Sewing machine with speed-dependent stitch correction | Lother Brühl, Edgar Butzen | 2002-09-17 |
| 4768773 | Apparatus and method for the stacking and storing of workpieces | Gunter Mall | 1988-09-06 |
| 4722290 | Sewing machine with a workpiece alignment device | Werner Striegler | 1988-02-02 |