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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Long distance high intensity LED light with adjustable focus
- Patent number 9,695,993
- Issue date Jul 4, 2017
- MAIN HARBOUR INTERNATIONAL LIMITED
- Kaizhi Chen
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
STEPLESS RAPID EXTENDABLE MULTIPOD WITH BUILT-IN POWER SUPPLY
- Publication number 20160084431
- Publication date Mar 24, 2016
- MAIN HARBOUR INTERNATIONAL LIMITED
- Kaizhi CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Trademarklast 30 trademarks