Shin Dong Yeo

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Seo-gu, KR

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Patents Grantslast 30 patents

Information Patent Grant
Cart with wheel that is easily lockable and unlockable
- Patent number 10,589,771
- Issue date Mar 17, 2020
- Shin Dong Yeo
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Caster with braked shaft and wheel at once
- Patent number 9,266,393
- Issue date Feb 23, 2016
- Shin Dong Yeo
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CART WITH WHEEL THAT IS EASILY LOCKABLE AND UNLOCKABLE
- Publication number 20190291766
- Publication date Sep 26, 2019
- Shin Dong YEO
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Caster with braked shaft & wheel at once
- Publication number 20140238784
- Publication date Aug 28, 2014
- Shin Dong Yeo
- B60 - VEHICLES IN GENERAL