FJ

Francis J. Johansson

📍 New Hyde Park, NY: #61 of 172 inventorsTop 40%
🗺 New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #2,368,267 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4355440 Wallet theft guard Thomas Christenson 1982-10-26
4241476 Wallet theft guard Thomas Christenson 1980-12-30