Liu, Shi-Pei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu, Shi-Pei.The latest application filed is for "semi-soft shoe".
- Liu, Shi-Pei - Taipei TW
- Liu; Shi Pei - Chong Ho TW
| Patent | Date |
|---|---|
| In-line skate having pliable boot and tracking system App 20040160023 - Liu, Shi-Pei | 2004-08-19 |
| Wheel body and bearing of in-line skate App 20040160024 - Liu, Shi-Pei | 2004-08-19 |
| Semi-soft shoe App 20040160025 - Liu, Shi-Pei | 2004-08-19 |
| Cuff pivoting of in-line roller skate App 20030102641 - Liu, Shi-Pei | 2003-06-05 |
| In-line roller skate having adjustable toe portion Grant 6,450,510 - Liu September 17, 2 | 2002-09-17 |
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