Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6178902 | Thread-cutting device for an eyelet buttonhole sewing machine | Thomas Noltge | 2001-01-30 |
| 6105519 | Sewing material clamp for an eyelet buttonhole sewing machine | — | 2000-08-22 |
| 6044780 | Eyelet-buttonhole sewing machine | Jochen Fischer | 2000-04-04 |
| 6006685 | Buttonhole sewing machine having a plurality of cutting blocks | Tobias Kaufhold, Jochen Fischer | 1999-12-28 |
| 5647290 | Thread-cutting mechanism for eyelet-button hole sewing machine | Thomas Noltge, Giorgio Meacci | 1997-07-15 |
| 5156103 | Looper-thread feed device for an eyelet buttonhole sewing machine | Karl-Heinz Buschmann | 1992-10-20 |
| 4570555 | Drive device for a two-threaded chain-stitch buttonhole sewing machine | Kurt Reinke, Heinz-Rolf Oberschelp | 1986-02-18 |
| 4550672 | Thread-holding apparatus for buttonhole machine | — | 1985-11-05 |
| 4404921 | Buttonhole machine with automatic thread clipping | Heinz-Rolf Oberschelp | 1983-09-20 |