RE

R. Evan Evans

📍 Largo, FL: #240 of 491 inventorsTop 50%
🗺 Florida: #33,682 of 67,251 inventorsTop 55%
Overall (All Time): #3,991,110 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4572513 Educational game having pre-recorded questions and answers — 1986-02-25