Young Il OH

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Patents Grantslast 30 patents

Information Patent Grant
Safety fence support device with flexibility
- Patent number 10,022,611
- Issue date Jul 17, 2018
- Young Il Oh
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SAFETY FENCE SUPPORT DEVICE WITH FLEXIBILITY
- Publication number 20170001094
- Publication date Jan 5, 2017
- Young Il OH
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES