WP

Willem Polak

📍 Glen Echo, MD: #2 of 3 inventorsTop 70%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #3,205,274 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8167702 Prepaid wagering card Robert J. Potter 2012-05-01