Assignee
SHER CHENG HSIEN
TW·4 granted patents·96 citations·filing 1989–1990
Top patents by PatentIndex Score
4 records- 0168US4982857AExpansible garbage can for classification of garbagesSHER CHENG HSIEN·Filed 1990·Granted Jan 8, 1991·42 cites·4 claims
- 0259US4932150AScoop net for catching fishSHER CHENG HSIEN·Filed 1989·Granted Jun 12, 1990·20 cites·1 claims
- 0340US5054122AStructure of hat with cooling system for the headSHER CHENG HSIEN·Filed 1990·Granted Oct 8, 1991·27 cites·4 claims
- 0430US4995529AStructure of garbage can assemblySHER CHENG HSIEN·Filed 1990·Granted Feb 26, 1991·7 cites·9 claims
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