FF

Frederick H. Flam

📍 Los Angeles, CA: #3,695 of 12,377 inventorsTop 30%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,641,909 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5590880 Playing card holder — 1997-01-07
4503323 Machine readable punch card — 1985-03-05
4353555 Duplicate bridge scoring system — 1982-10-12