Lee; Eung So
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lee; Eung So.The latest application filed is for "connector for blast-triggering device".
- Lee; Eung So - Boeun-gun KR
- Lee; Eung So - Cheongju-si KR
| Patent | Date |
|---|---|
| Connector for blast-triggering device Grant 11,131,534 - Lee , et al. September 28, 2 | 2021-09-28 |
| Trunkline delay detonator and blast-triggering device using same Grant 11,054,235 - Lee , et al. July 6, 2 | 2021-07-06 |
| Connector For Blast-triggering Device App 20210148688 - Lee; Eung So ; et al. | 2021-05-20 |
| Trunkline Delay Detonator And Blast-triggering Device Using Same App 20200124391 - Lee; Eung So ; et al. | 2020-04-23 |
| Emulsion Explosive Composition And Preparation Method Therefor App 20200109093 - Lee; Eung So ; et al. | 2020-04-09 |
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