Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10273615 | Hook for lockstitch sewing machine comprising at least one tension spring to create a stable tension of the bobbin thread | — | 2019-04-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10273615 | Hook for lockstitch sewing machine comprising at least one tension spring to create a stable tension of the bobbin thread | — | 2019-04-30 |