CC

Ching-yi Chang

📍 Durham, NC: #83 of 305 inventorsTop 30%
🗺 North Carolina: #805 of 3,162 inventorsTop 30%
Overall (2003): #251,454 of 273,478Top 95%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6513773 Structure wall-mounted articles hanger Ching-Chih Chang 2003-02-04