Do Hyun Lee

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Harrison City, PA, US

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Patents Applicationslast 30 patents

Information Patent Application
THREE-DIMENSIONAL SHIELD TO PROTECT UNMANNED AERIAL VEHICLES FROM T...
- Publication number 20220119109
- Publication date Apr 21, 2022
- Sang Beom Lee
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
COLLAPSIBLE PERSONAL CANOPIES
- Publication number 20190110563
- Publication date Apr 18, 2019
- Sang Beom Lee
- A45 - HAND OR TRAVELLING ARTICLES