Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6755139 | Buttonhole sewing machine | Frank Pannwitz, Rüdiger Mörbt, Werner Maasjost | 2004-06-29 |
| 6722299 | CNC controlled buttonhole sewing machine | Heinz Fransing, Andreas Oberndörfer, Theodor Janocha | 2004-04-20 |
| 6684797 | CNC controlled buttonhole sewing machine | Jochen Fischer | 2004-02-03 |