Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8468961 | Clutch device for a needle bar of a sewing machine | Hsueh-Hua Liu, Ching-Lin Huang | 2013-06-25 |
| 8468962 | Sewing machine with a thread holding device for holding needle thread remaining | Hsueh-Hua Liu, Rick Cho | 2013-06-25 |
| 8402903 | Feed dog device for a sewing machine | Hsueh-Hua Liu, Huan-Chi Hsu | 2013-03-26 |
| 8347458 | Bypass-type motor protecting device for a vacuum cleaner | Chin-Chao Chung, Ming-Da Li | 2013-01-08 |
| 8327782 | Device for driving movement of a piece of cloth to be embroidered | Jia-Hui You, Rafale Liu, Seeven Chou | 2012-12-11 |
| 8302547 | Thread cutting device for a sewing machine | Hsueh-Hua Liu | 2012-11-06 |
| 8082865 | Stationary thread-cutting device for a sewing machine | Chi-Chang Lan | 2011-12-27 |
| 8069799 | Thread cutting device for a sewing machine | Ming-Horng Lin | 2011-12-06 |
| D644254 | Sewing machine | — | 2011-08-30 |
| D642206 | Sewing machine | — | 2011-07-26 |
| D640712 | Sewing machine | — | 2011-06-28 |
| D527744 | Sewing machine | — | 2006-09-05 |
| 7021226 | Sewing machine having a lower thread cutter | — | 2006-04-04 |