Liang, Sung-Ming
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liang, Sung-Ming.The latest application filed is for "luggage assembly".
- Liang, Sung-Ming - Chang-Hua City TW
- Liang; Sung-Ming - Fu-San Li Changhua City TW
| Patent | Date |
|---|---|
| Luggage assembly App 20050051405 - Liang, Sung-Ming | 2005-03-10 |
| Handle Unit For A Retractable Handle Assembly Of A Luggage Case App 20030084541 - Liang, Sung-Ming | 2003-05-08 |
| Handle unit for a retractable handle assembly of a luggage case Grant 6,550,102 - Liang April 22, 2 | 2003-04-22 |
| Supporting device for a wheeled suitcase Grant 6,082,510 - Liang July 4, 2 | 2000-07-04 |
| Supporting device for a wheeled suitcase Grant 5,873,439 - Liang February 23, 1 | 1999-02-23 |
| Trunk case assembly Grant 5,507,508 - Liang April 16, 1 | 1996-04-16 |
| Caster unit for a suitcase Grant D359,676 - Liang June 27, 1 | 1995-06-27 |
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