Assignee
KIM YONG HAK
US·3 granted patents·67 citations·filing 1991–1992
Top patents by PatentIndex Score
3 records- 0155US5146633ATherapeutic, portable bed provided with a water heating systemKIM YONG HAK·Filed 1991·Granted Sep 15, 1992·27 cites·5 claims
- 0250US5259379ATherapeutic, portable folding chair provided with a water heating systemKIM YONG HAK·Filed 1992·Granted Nov 9, 1993·24 cites·14 claims
- 0330US5241959ATherapeutic, portable water bed assembly having a water heating systemKIM YONG HAK·Filed 1992·Granted Sep 7, 1993·16 cites·8 claims
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