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Shu-Su Chan

📍 Changhua City, TW: #303 of 984 inventorsTop 35%
Overall (All Time): #2,081,248 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8584555 Open-end ratchet wrench — 2013-11-19
8166849 Combination ratcheting wrench with a box-end wrench having an opening — 2012-05-01