LI; CHIU-HUNG
Patent Applications and Registrations
Patent applications and USPTO patent grants for LI; CHIU-HUNG.The latest application filed is for "ultrasonic cutter and ultrasonic cutter cooling and chip diversion system".
- LI; CHIU-HUNG - Taichung TW
- LI; Chiu-Hung - Chutung TW
- LI; Chiu-Hung - Taichung City TW
| Patent | Date |
|---|---|
| Ultrasonic Cutter And Ultrasonic Cutter Cooling And Chip Diversion System App 20220161453 - LIAO; YAN-SIN ; et al. | 2022-05-26 |
| Feeding Module App 20170106486 - CHEN; Shang-Te ; et al. | 2017-04-20 |
| Twin Rotation Driving Apparatus App 20150122072 - WU; Chin-Fa ; et al. | 2015-05-07 |
| Backlash eliminating device for helical gears Grant 8,893,572 - Wu , et al. November 25, 2 | 2014-11-25 |
| Backlash Eliminating Device For Helical Gears App 20130145875 - WU; Jinn-Fa ; et al. | 2013-06-13 |
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