MD

Mark Duchow

📍 Pewaukee, WI: #214 of 359 inventorsTop 60%
🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #3,436,465 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7149706 System and method for providing electronic vouchers 2006-12-12