Assignee
LIN CHU PAO-FENG
2 granted patents·84 citations·filing 2005–2005
Top patents by PatentIndex Score
2 records- 0193US7155944B1Combination lock and padlock combination with mechanism for visually indicating key opening permissionLIN CHU PAO-FENG·Filed 2005·Granted Jan 2, 2007·56 cites·2 claims
- 0286US7155943B1Combination lock and padlock combination with mechanism for visually indicating key opening permissionLIN CHU PAO-FENG·Filed 2005·Granted Jan 2, 2007·28 cites·2 claims
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