Liu; Hung-Tsun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Hung-Tsun.The latest application filed is for "folding chair".
- Liu; Hung-Tsun - Chiayi TW
- LIU; Hung-Tsun - Chiayi City TW
- Liu; Hung Tsun - Chia-Yi TW
| Patent | Date |
|---|---|
| Modular post assembly for a shelf storage rack Grant 11,241,092 - Liu February 8, 2 | 2022-02-08 |
| Folding Chair App 20200329872 - LIU; Hung-Tsun | 2020-10-22 |
| Folding chair Grant 10,806,262 - Liu October 20, 2 | 2020-10-20 |
| Wire shelving assembly Grant 10,806,257 - Liu October 20, 2 | 2020-10-20 |
| Vertical posts for shelving Grant D857,434 - Liu A | 2019-08-27 |
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