Assignee
SUN HAN CHING
TW·4 granted patents·32 citations·filing 1986–1992
Top patents by PatentIndex Score
4 records- 0148US5177947ARakeSUN HAN CHING·Filed 1991·Granted Jan 12, 1993·16 cites·2 claims
- 0238US5182899ARake connection assemblySUN HAN CHING·Filed 1992·Granted Feb 2, 1993·11 cites·3 claims
- 0327US4682464ARakeSUN HAN CHING·Filed 1986·Granted Jul 28, 1987·3 cites·4 claims
- 0425US5144791AModular bamboo rakeSUN HAN CHING·Filed 1991·Granted Sep 8, 1992·2 cites·3 claims
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