Wen; Dekang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wen; Dekang.The latest application filed is for "warning device for preventing underground cables against accidental excavation".
- Wen; Dekang - Shanghai CN
| Patent | Date |
|---|---|
| Warning device for preventing underground cables against accidental excavation Grant 11,035,720 - Zhou , et al. June 15, 2 | 2021-06-15 |
| Warning Device For Preventing Underground Cables Against Accidental Excavation App 20200088566 - ZHOU; Lijun ; et al. | 2020-03-19 |
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