Tsai; Dao-Long
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsai; Dao-Long.The latest application filed is for "lace having a lower cost of fabrication".
- Tsai; Dao-Long - Yuan Lin Chen Changhua County TW
- Tsai; Dao-Long - Yuanlin Township TW
- Tsai; Dao-Long - Hsin Tien City Taipei TW
| Patent | Date |
|---|---|
| Forming die for forming a head on a rope Grant 7,766,639 - Tsai August 3, 2 | 2010-08-03 |
| Lace having a Lower Cost of Fabrication App 20090144953 - Tsai; Dao-Long | 2009-06-11 |
| Forming Die for Forming a Head on a Rope App 20080311238 - Tsai; Dao-Long | 2008-12-18 |
| Handle sheath for a paper bag handle Grant 5,926,924 - Tsai July 27, 1 | 1999-07-27 |
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