Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7357089 | Automatic thread cutting device for sewing machine | — | 2008-04-15 |
| 7096808 | Protection device for preventing broken needle of sewing machine | — | 2006-08-29 |
| 7096807 | Needle assembly for embroidery machine | — | 2006-08-29 |
| 7040243 | Body structure for sewing machine | — | 2006-05-09 |
| 7011032 | Control mechanism for driving upper looper of sewing machines | — | 2006-03-14 |
| 6957616 | Restoring device of tension adjusting device for sewing machines | — | 2005-10-25 |
| 6892658 | Sewing machine | — | 2005-05-17 |
| 6843189 | Sewing machine having a thread tension adjusting device | — | 2005-01-18 |
| 6766752 | Sewing machine having a thread hooking device | — | 2004-07-27 |