JF

John J. Frain

📍 Largo, FL: #4 of 22 inventorsTop 20%
🗺 Florida: #707 of 3,260 inventorsTop 25%
Overall (1997): #129,331 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5683295 Electronic bingo game system with automatic scoring — 1997-11-04