Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850608 | Rotary hook with bobbin case for a lockstitch sewing machine including means to reduce the plays between bobbin case and basket and to reduce the noise thereof | — | 2017-12-26 |
| 9797077 | Hook for lockstitch sewing machine comprising a bobbin case with a slide composed of multiple components | — | 2017-10-24 |