Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180689 | Water supply system for an aircraft, and aircraft with the water supply system | Philipp Schäfer, Jan Boris Philipp | 2024-12-31 |
| 6609469 | Buttonhole frame | — | 2003-08-26 |
| 6591768 | Button sewing device | Peter Schutt | 2003-07-15 |
| 6516735 | Thread cutter | Peter Hintzen | 2003-02-11 |
| 5865133 | Process for embroidering oversized patterns | Mathias Herbach, Helmar Holl | 1999-02-02 |
| 5515683 | Thermoelectric heating or cooling device | — | 1996-05-14 |
| 4784072 | Sewing machine handle operated threading device | — | 1988-11-15 |
| 4718364 | Sewing machine having a waste material container | — | 1988-01-12 |
| 4391214 | Method and device for forming an overcast seam by means of a zigzag sewing machine | Helmar Holl | 1983-07-05 |
| 4250824 | Method and device for forming an overcast seam with a zig-zag sewing machine | Gunter Meier | 1981-02-17 |
| 4181088 | Underbed thread trimmer for sewing machines | Reinhold Papajewski, Dietmar Polixa | 1980-01-01 |