Assignee
CHANG JUI-HUNG
0 granted patents·3 pending applications·0 citations·filing 2008–2008
Top patents by PatentIndex Score
3 records- 0150US2009106939A1Torsion adjustment structure, member, and method for hinge deviceCHANG JUI-HUNG·Filed 2008·Application pending·0 cites
- 0247US2009235489A1Sheath Type Rotating Axel Structure with Automatic Locking MechanismCHANG JUI-HUNG·Filed 2008·Application pending·0 cites
- 0341US2009158556A1Covered rotation shaft structure having auto locking functionCHANG JUI-HUNG·Filed 2008·Application pending·0 cites
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