FF

Frederick J. Federspiel

📍 Larchmont, NY: #11 of 31 inventorsTop 40%
🗺 New York: #4,995 of 13,306 inventorsTop 40%
Overall (2020): #472,207 of 565,922Top 85%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10657141 Interactive messaging system Howard Engelhart, Stephen Cooney 2020-05-19