Assignee
YU CHUNG HSIUNG
TW·3 granted patents·136 citations·filing 1989–1992
Technology mixA63C3
Top patents by PatentIndex Score
3 records- 0188US5184834ASkate shoe having an adjustable plate mounted theretoYU CHUNG HSIUNG·Filed 1991·Granted Feb 9, 1993·71 cites·9 claims
- 0274US5192088ARoller skate with device for assisting the turning and braking action thereofYU CHUNG HSIUNG·Filed 1992·Granted Mar 9, 1993·41 cites·10 claims
- 0372US4966377ARoller skateYU CHUNG HSIUNG·Filed 1989·Granted Oct 30, 1990·24 cites·10 claims
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