EC

Ethel Chao

📍 Saddle River, NJ: #41 of 71 inventorsTop 60%
🗺 New Jersey: #41,174 of 69,400 inventorsTop 60%
Overall (All Time): #3,333,431 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7578085 Solar powered address indicator with rechargeable and replaceable batteries Albert Chao 2009-08-25