SO

Sun K. Oh

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Lansdale, PA: #405 of 839 inventorsTop 50%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,155,083 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D557473 Refuse collection cart — 2007-12-11
D537603 Refuse collection cart with ramp — 2007-02-27