Assignee

WU QINGPING

2 granted patents·7 citations·filing 2005–2008

Technology mixA63B2

Top patents by PatentIndex Score

2 records

0164US7390289B2Bend and stretch abdominal and lower back exercise machineWU QINGPING·Filed 2005·Granted Jun 24, 2008·6 cites·10 claims
0254US7614989B1Bend and stretch abdominal and lower back exercise machineWU QINGPING·Filed 2008·Granted Nov 10, 2009·1 cites·6 claims

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