Lin; Ching-Ting
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lin; Ching-Ting.The latest application filed is for "portable laser engraving/cutting apparatus".
- Lin; Ching-Ting - New Taipei TW
- LIN; Ching-Ting - New Taipei City TW
- LIN; CHING-TING - Yilan County TW
- Lin; Ching-Ting - Jiaosi Township TW
| Patent | Date |
|---|---|
| Portable laser engraving/cutting apparatus Grant 10,688,598 - Yeh , et al. | 2020-06-23 |
| Portable Laser Engraving/cutting Apparatus App 20190030647 - YEH; Ren-Yu ; et al. | 2019-01-31 |
| Press-key Structure App 20090058811 - LIN; CHING-TING | 2009-03-05 |
| Press key structure Grant 7,449,651 - Lin November 11, 2 | 2008-11-11 |
| Press key structure App 20080185279 - Lin; Ching-Ting | 2008-08-07 |
| Keyboard Structure App 20080031673 - Chang; Chao-Lung ; et al. | 2008-02-07 |
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