HAN; Kyu-hoon
Patent Applications and Registrations
Patent applications and USPTO patent grants for HAN; Kyu-hoon.The latest application filed is for "apparatus for driving filament spool of 3d printer".
- HAN; Kyu-hoon - Seoul KR
| Patent | Date |
|---|---|
| Apparatus For Driving Filament Spool Of 3d Printer App 20180207869 - LEE; Byoung-bag ; et al. | 2018-07-26 |
| Apparatus for feeding/discharging filament for 3D printer Grant 9,862,178 - Lee , et al. January 9, 2 | 2018-01-09 |
| Apparatus For Feeding/discharging Filament For 3d Printer App 20160332377 - LEE; Byung Bag ; et al. | 2016-11-17 |
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