Tsai; York
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsai; York.The latest application filed is for "eyeglasses assembly with removable lens".
- Tsai; York - New Taipei N/A TW
- TSAI; York - New Taipei City TW
- Tsai; York - New Taipai City TW
- Tsai; York - Gongtian Village Fanlu Township TW
- Tsai; York - Chiayi County TW
- Tsai; York - Feng-Lu Hsiang Chiayi Hsien TW
- Tsai; York - Yong-Ho TW
| Patent | Date |
|---|---|
| Eyeglasses having a snap-on one-piece lens Grant 11,269,196 - Tsai March 8, 2 | 2022-03-08 |
| Eyeglasses Assembly With Removable Lens App 20210349332 - TSAI; York | 2021-11-11 |
| Eyewear Attachment And Eyewear Assembly App 20210191148 - TSAI; York | 2021-06-24 |
| Eyeglasses Having A Snap-on One-piece Lens App 20210088809 - TSAI; York | 2021-03-25 |
| Eyeglasses Having Detachable Lens Unit App 20200110287 - TSAI; York | 2020-04-09 |
| Eyeglasses assembly Grant 9,651,799 - Tsai May 16, 2 | 2017-05-16 |
| Eyeglass Assembly App 20140125940 - Tsai; York | 2014-05-08 |
| Eye gear having quick-release frame coupling blocks Grant 7,712,894 - Tsai May 11, 2 | 2010-05-11 |
| Eye Gear Having Quick-release Frame Coupling Blocks App 20090279047 - Tsai; York | 2009-11-12 |
| Eyeglasses having quick lens release feature Grant 7,553,013 - Tsai June 30, 2 | 2009-06-30 |
| Eyeglasses having quick lens release feature App 20090079932 - Tsai; York | 2009-03-26 |
| Liquid crystal display Grant D489,066 - Tsai April 27, 2 | 2004-04-27 |
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