Hang Fung CHANG

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Seat belt presenter
- Patent number 9,403,505
- Issue date Aug 2, 2016
- Johnson Electric S.A.
- Hang Fung Chang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Seat belt buckle assembly
- Patent number 9,272,686
- Issue date Mar 1, 2016
- Johnson Electric S.A.
- Hang Fung Chang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Safety belt system and belt winder
- Patent number 8,783,723
- Issue date Jul 22, 2014
- Johnson Electric S.A.
- Hang Fung Chang
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SEAT BELT PRESENTER
- Publication number 20130187373
- Publication date Jul 25, 2013
- JOHNSON ELECTRIC S.A.
- Hang Fung CHANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
SEAT BELT BUCKLE ASSEMBLY
- Publication number 20130187372
- Publication date Jul 25, 2013
- JOHNSON ELECTRIC S.A.
- Hang Fung CHANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
SAFETY BELT SYSTEM AND BELT WINDER
- Publication number 20130187434
- Publication date Jul 25, 2013
- JOHNSON ELECTRIC S.A.
- Hang Fung CHANG
- B60 - VEHICLES IN GENERAL