Assignee
YEH CHIN CHEN
TW·3 granted patents·73 citations·filing 1990–1992
Top patents by PatentIndex Score
3 records- 0163US5315927AAutomatic printing apparatus for a packing case carried on a conveyor belt unitYEH CHIN CHEN·Filed 1992·Granted May 31, 1994·24 cites·1 claims
- 0258US5031517ACombined cover and strainer assembly for a coffee/tea potYEH CHIN CHEN·Filed 1990·Granted Jul 16, 1991·29 cites·5 claims
- 0345US5242341AElectric climbing training deviceYEH CHIN CHEN·Filed 1992·Granted Sep 7, 1993·20 cites·3 claims
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