Jen; Li-Wen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jen; Li-Wen.The latest application filed is for "seat for hip shaking".
- Jen; Li-Wen - Taoyuan TW
- JEN; Li-Wen - Taoyuan City TW
- Jen; Li-Wen - Shulin city TW
| Patent | Date |
|---|---|
| Rotatable seat for preventing falling backwards Grant 10,376,070 - Jen A | 2019-08-13 |
| Seat For Hip Shaking App 20170303691 - JEN; Li-Wen | 2017-10-26 |
| Seat for hip shaking Grant 9,788,659 - Jen October 17, 2 | 2017-10-17 |
| Armrest assembly App 20110109145 - Jen; Li-Wen ; et al. | 2011-05-12 |
| Headrest Bracket for Office Chair App 20110095591 - JEN; Li-Wen ; et al. | 2011-04-28 |
| Two-Stage Adjusting Member for Adjusting Slope of Seat Back App 20110095588 - JEN; Li-Wen ; et al. | 2011-04-28 |
| Headrest Set for Office Chair App 20110089738 - JEN; Li-Wen ; et al. | 2011-04-21 |
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