Assignee
LIU LIEN-MING
TW·2 granted patents·16 citations·filing 2009–2010
Top patents by PatentIndex Score
2 records- 0171US8132765B2Collapsible lockable support frame assembly and locking mechanism used thereinLIU LIEN-MING·Filed 2010·Granted Mar 13, 2012·10 cites·27 claims
- 0260US8427818B2Locking device, collapsible support frame assembly using the locking deviceLIU LIEN-MING·Filed 2009·Granted Apr 23, 2013·6 cites·14 claims
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