Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776110 | Apparatus for sewing stitch-group seam patterns | — | 2004-08-17 |
| 6722299 | CNC controlled buttonhole sewing machine | Thomas Noltge, Andreas Oberndörfer, Theodor Janocha | 2004-04-20 |
| 6647905 | Buttonhole sewing machine | Andreas Oberndörfer, Theodor Janocha | 2003-11-18 |
| 4227471 | Sewing-machine guide for edge-parallel seaming of a workpiece | Harald Collbrunn, Franz Hannemann | 1980-10-14 |