Assignee
TANG CHING CHIANG
2 granted patents·4 citations·filing 2003–2008
Top patents by PatentIndex Score
2 records- 0151US7857125B2Apparatus having rotating chains or rings for carrying vertically hanging traysTANG CHING CHIANG·Filed 2008·Granted Dec 28, 2010·0 cites·13 claims
- 0248US6997705B2Rotating chains or rings carry vertically hanging trays for heat processes in a furnaceTANG CHING CHIANG·Filed 2003·Granted Feb 14, 2006·4 cites·28 claims
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