CH

Chiung Yueh Hsu

📍 Wang'an Town, TW: #74 of 480 inventorsTop 20%
Overall (All Time): #1,241,015 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D650600 Step stool 2011-12-20
D650184 Step stool 2011-12-13
D650185 Step stool 2011-12-13
6640378 Trowel having an integral and comfortable handle 2003-11-04