SD

Si Ming Du

📍 Beaverton, OR: #102 of 309 inventorsTop 35%
🗺 Oregon: #694 of 2,269 inventorsTop 35%
Overall (2003): #117,923 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6589192 Deep tissue massage machine King Chan 2003-07-08