Te-Sheng Tseng

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Changhua, TW

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Patents Grantslast 30 patents

Information Patent Grant
Mechanical disk brake for a bicycle
- Patent number 6,883,648
- Issue date Apr 26, 2005
- National Science Council
- Chang-Hua Feng
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Grip gear-shifter for actuating derailleur of bicycle
- Patent number 6,644,143
- Issue date Nov 11, 2003
- National Science Council
- Chan-Hua Feng
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
Mechanical disk brake for a bicycle
- Publication number 20040040793
- Publication date Mar 4, 2004
- Chang-Hua Feng
- B60 - VEHICLES IN GENERAL
Information Patent Application
Grip gear-shifter for actuating derailleur of bicycle
- Publication number 20020000136
- Publication date Jan 3, 2002
- Chan-Hua Feng
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS