Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10273614 | Device and method for manually changing a feed dog | Severin Brunner, Gunnar Schlaich, Patric Konner, Andre Stucki, Ioannis Imionidis +2 more | 2019-04-30 |
| 10174448 | Device and method for manually changing a feed dog | Severin Brunner, Gunnar Schlaich, Patric Konner, Andre Stucki, Ioannis Imionidis +2 more | 2019-01-08 |
| 9631305 | Device and method for influencing the position of knots between the upper thread and the lower thread when sewing with a sewing machine | Severin Brunner, Gunnar Schlaich | 2017-04-25 |