Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6422166 | Method for operating a sewing device and sewing device for carrying out this method | Jochen Fischer | 2002-07-23 |
| 4244080 | Suction nozzles for vacuum cleaners | — | 1981-01-13 |