JF

John J. Frins

📍 South Orange, NJ: #79 of 168 inventorsTop 50%
🗺 New Jersey: #29,833 of 69,400 inventorsTop 45%
Overall (All Time): #2,288,174 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5433689 Exerciser's mat — 1995-07-18
5013030 Exercise device — 1991-05-07