SW

Steven Wiersema

EI Educational Insights: 1 patents #10 of 21Top 50%
📍 San Francisco, CA: #18,903 of 26,999 inventorsTop 75%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,799,975 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D347856 Electronic educational game Eddie J. Marfori 1994-06-14