Assignee
JING-QI CHEN
US·2 granted patents·50 citations·filing 1990–1991
Technology mixA61H2
Top patents by PatentIndex Score
2 records- 0152US5088473AChair having aligned movement with curvilinear-circular, swivel-rock, and vertical motionsJING-QI CHEN·Filed 1990·Granted Feb 18, 1992·29 cites·28 claims
- 0240US5165389AHula chair having aligned movement with curvilinear-circular, swivel-rock, and vertical motionsJING QI CHEN·Filed 1991·Granted Nov 24, 1992·21 cites·5 claims
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