Assignee
LIU KUN HEI
TW·15 granted patents·363 citations·filing 1992–1993
Top patents by PatentIndex Score
15 records- 0196US5168601AAdjustable baby cart handrail positioning deviceLIU KUN HEI·Filed 1992·Granted Dec 8, 1992·146 cites·1 claims
- 0284US5197753AFolding baby buggy frame assemblyLIU KUN HEI·Filed 1992·Granted Mar 30, 1993·66 cites·5 claims
- 0382US5205577ACollapsible folding baby cart collapse control mechanismLIU KUN HEI·Filed 1992·Granted Apr 27, 1993·61 cites·1 claims
- 0454USD345770SToy vehicleLIU KUN-HEI·Filed 1993·Granted Apr 5, 1994·7 cites·1 claims
- 0551US5192091AFolding toy baby cartLIU KUN HEI·Filed 1992·Granted Mar 9, 1993·25 cites·4 claims
- 0646US5234226ABaby stroller front wheel frame assemblyLIU KUN HEI·Filed 1992·Granted Aug 10, 1993·14 cites·1 claims
- 0745US5205578AStructure of folding baby carriage frame assemblyLIU KUN HEI·Filed 1992·Granted Apr 27, 1993·19 cites·3 claims
- 0843USD345326SUpper frame of baby cartLIU KUN-HEI·Filed 1992·Granted Mar 22, 1994·4 cites·1 claims
- 0942USD340431SBasket for attachment to a tricycleLIU KUN-HEI·Filed 1992·Granted Oct 19, 1993·4 cites·1 claims
- 1039USD340358SSeat for attachment to a tricycleLIU KUN-HEI·Filed 1992·Granted Oct 19, 1993·3 cites·1 claims
- 1138US5224961ABaby carriage wheel mounting deviceLIU KUN HEI·Filed 1992·Granted Jul 6, 1993·8 cites·2 claims
- 1237USD345769SToy vehicleLIU KUN-HEI·Filed 1993·Granted Apr 5, 1994·2 cites·1 claims
- 1335USD341799SDecorative plate for attachment to a tricycleLIU KUN-HEI·Filed 1992·Granted Nov 30, 1993·2 cites·1 claims
- 1430USD344047SUpper frame of baby cartLIU KUN-HEI·Filed 1992·Granted Feb 8, 1994·0 cites·1 claims
- 1530US5207926AIndustrial waste water treatment processLIU KUN HEI·Filed 1992·Granted May 4, 1993·2 cites·3 claims
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