Liu; Yi-Pin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Yi-Pin.The latest application filed is for "magnetic force reducer".
- Liu; Yi-Pin - Taichung City TW
- Liu; Yi-Pin - Taichung N/A TW
| Patent | Date |
|---|---|
| Magnetic Force Reducer App 20210273545 - Liu; Yi-Pin | 2021-09-02 |
| Anti-falling device Grant 9,216,307 - Liu December 22, 2 | 2015-12-22 |
| Roller jaw for anti-falling device Grant D745,374 - Liu December 15, 2 | 2015-12-15 |
| Jaw for anti-falling device Grant D735,024 - Liu July 28, 2 | 2015-07-28 |
| Anti-Falling Device App 20150157885 - Liu; Yi-Pin | 2015-06-11 |
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