Liao; Sheng-Jen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liao; Sheng-Jen.The latest application filed is for "paintball gun".
- Liao; Sheng-Jen - Fongyuan TW
- Liao; Sheng-Jen - Fongyuan City TW
| Patent | Date |
|---|---|
| Barrel for prohibiting paintball from dropping therefrom Grant 8,037,877 - Liao October 18, 2 | 2011-10-18 |
| Paintball gun Grant 7,861,703 - Liao January 4, 2 | 2011-01-04 |
| Paintball gun Grant 7,841,331 - Liao November 30, 2 | 2010-11-30 |
| Paintball gun Grant 7,841,330 - Liao November 30, 2 | 2010-11-30 |
| Paintball Gun App 20100199963 - Liao; Sheng-Jen | 2010-08-12 |
| Paintball Gun App 20100199961 - Liao; Sheng-Jen | 2010-08-12 |
| Paintball Gun App 20100199962 - Liao; Sheng-Jen | 2010-08-12 |
| Barrel for prohibiting paintball from dropping therefrom App 20100154764 - Liao; Sheng-Jen | 2010-06-24 |
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