Chang; Li-Hsin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Li-Hsin.The latest application filed is for "nail gun and switchable trigger device thereof".
- Chang; Li-Hsin - Taichung TW
- CHANG; Li-Hsin - Taichung City TW
- Chang; Li Hsin - Chandler AZ
| Patent | Date |
|---|---|
| Safety member and muzzle of nail gun having the same Grant 11,065,748 - Hung , et al. July 20, 2 | 2021-07-20 |
| Nail gun and switchable trigger device thereof Grant 10,960,524 - Hung , et al. March 30, 2 | 2021-03-30 |
| Nail gun and operation device thereof Grant 10,814,466 - Hung , et al. October 27, 2 | 2020-10-27 |
| Nail gun and a driving device thereof Grant 10,723,037 - Hung , et al. | 2020-07-28 |
| Nail Gun and Switchable Trigger Device Thereof App 20190217457 - Hung; Liang-Chi ; et al. | 2019-07-18 |
| Nail Gun and Operation Device Thereof App 20190077000 - Hung; Liang-Chi ; et al. | 2019-03-14 |
| Nail Gun And A Driving Device Thereof App 20190061196 - Hung; Liang-Chi ; et al. | 2019-02-28 |
| Safety Member And Muzzle Of Nail Gun Having The Same App 20190054604 - HUNG; Liang-Chi ; et al. | 2019-02-21 |
| Pneumatic device for a pneumatic saw Grant 10,131,006 - Hung , et al. November 20, 2 | 2018-11-20 |
| Blade holding device Grant 9,981,328 - Hung , et al. May 29, 2 | 2018-05-29 |
| Pneumatic Device App 20170058920 - HUNG; Liang-Chi ; et al. | 2017-03-02 |
| Blade Holding Device App 20170008101 - Hung; Liang-Chi ; et al. | 2017-01-12 |
| Pneumatic Device For A Pneumatic Saw App 20160375512 - HUNG; Liang-Chi ; et al. | 2016-12-29 |
| Method for inspection of image sticking Grant 9,164,025 - Tasi , et al. October 20, 2 | 2015-10-20 |
| Method And System For Inspection Of Image Sticking App 20130278934 - TASI; Min-Ruei ; et al. | 2013-10-24 |
| Safety Device For Preventing A Nailer From Dry Firing App 20060091175 - Hung; Sunking ; et al. | 2006-05-04 |
| Safety device for preventing a nailer from dry firing Grant 7,032,794 - Hung , et al. April 25, 2 | 2006-04-25 |
| MRAM device integrated with other types of circuitry Grant 7,031,183 - Kerszykowski , et al. April 18, 2 | 2006-04-18 |
| MRAM device integrated with other types of circuitry App 20050122772 - Kerszykowski, Gloria J. ; et al. | 2005-06-09 |
| Bonding pad with circular exposed area and method thereof Grant 5,366,589 - Chang November 22, 1 | 1994-11-22 |
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