Morgan Zhang

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Fuzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Automatic wheelchair brake system and wheelchair including same
- Patent number 7,434,824
- Issue date Oct 14, 2008
- Air Movement Technologies, Inc.
- James B. Connors
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Automatic wheelchair brake system and wheelchair including same
- Publication number 20060011421
- Publication date Jan 19, 2006
- James B. Connors
- B60 - VEHICLES IN GENERAL