FF

Frederick J. Federspiel

📍 Larchmont, NY: #147 of 242 inventorsTop 65%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #2,792,801 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

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