Assignee
HOP LEE CHEONG IND CO LTD
HK·8 granted patents·139 citations·filing 1983–1997
Technology mixB43L1
Top patents by PatentIndex Score
8 records- 0195USD279489SDrawing toyHOP LEE CHEONG IND CO LTD·Filed 1983·Granted Jul 2, 1985·43 cites·1 claims
- 0294USD309759SToy bubble gunHOP LEE CHEONG IND CO LTD·Filed 1989·Granted Aug 7, 1990·40 cites·1 claims
- 0375USD345177SDrawing boardHOP LEE CHEONG IND CO LTD·Filed 1992·Granted Mar 15, 1994·17 cites·1 claims
- 0471USD356824SDrawing boardHOP LEE CHEONG IND CO LTD·Filed 1993·Granted Mar 28, 1995·14 cites·1 claims
- 0567USD399680STable for educational gamesHOP LEE CHEONG IND CO LTD·Filed 1997·Granted Oct 20, 1998·14 cites·1 claims
- 0654USD279490SDrawing toyHOP LEE CHEONG IND CO LTD·Filed 1983·Granted Jul 2, 1985·5 cites·1 claims
- 0737USD358608SDrawing boardHOP LEE CHEONG IND CO LTD·Filed 1992·Granted May 23, 1995·2 cites·1 claims
- 0834US5393231AChild's magic drawing boardHOP LEE CHEONG IND CO LTD·Filed 1992·Granted Feb 28, 1995·4 cites·1 claims
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