Assignee
SU LIH CHUAN
TW·3 granted patents·27 citations·filing 1989–1989
Top patents by PatentIndex Score
3 records- 0166USD306443SPublic coin telephoneSU LIH-CHUAN·Filed 1989·Granted Mar 6, 1990·14 cites·1 claims
- 0236US4991202ACoin call telephone apparatusSU LIH CHUAN·Filed 1989·Granted Feb 5, 1991·7 cites·1 claims
- 0329US4899371ACoin slot structure for coin call telephone apparatusSU LIH CHUAN·Filed 1989·Granted Feb 6, 1990·6 cites·10 claims
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