CHANG; Ching-Han
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHANG; Ching-Han.The latest application filed is for "retaining device for use with a nail gun".
- CHANG; Ching-Han - Taichung TW
- Chang; Ching-Han - Taipei City TW
- Chang; Ching-Han - Taoyuan TW
- Chang; Ching-Han - New Taipei City TW
- CHANG; Ching-Han - Taichung City TW
| Patent | Date |
|---|---|
| Retaining Device For Use With A Nail Gun App 20220219302 - CHIEN; Chia-Yu ; et al. | 2022-07-14 |
| Retaining Device For Use With A Nail Gun App 20220176531 - CHIEN; Chia-Yu ; et al. | 2022-06-09 |
| Retaining Device For Use With A Nail Gun App 20220161405 - CHIEN; Chia-Yu ; et al. | 2022-05-26 |
| Method And System For Sketch Based Search App 20210141825 - Su; Wei-Lun ; et al. | 2021-05-13 |
| Transparent film for use in projecting system Grant 10,845,697 - Jiang , et al. November 24, 2 | 2020-11-24 |
| Non-contact Vital-sign Monitoring System And Method App 20200196866 - Chiou; Sheng-Lun ; et al. | 2020-06-25 |
| Transparent Film For Use In Projecting System App 20200192211 - JIANG; HE-YUAN ; et al. | 2020-06-18 |
| Lead Guides Having A Recessed Face App 20190204380 - LEE; Chi-Tsung ; et al. | 2019-07-04 |
| Striker for a Nail Gun App 20180050445 - Po; Chien-Kuo ; et al. | 2018-02-22 |
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