FR

Frederick Rieber

HE Hedstrom: 10 patents #3 of 31Top 10%
KI Kidkraft: 5 patents #1 of 5Top 20%
HA Hasbro: 2 patents #121 of 447Top 30%
PL Playskool: 2 patents #2 of 19Top 15%
📍 Hamburg, NY: #3 of 170 inventorsTop 2%
🗺 New York: #4,646 of 115,490 inventorsTop 5%
Overall (All Time): #145,390 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
5312285 Descending ball game apparatus Joseph Paul Sejnowski 1994-05-17
5133569 Training wheel assembly for bicycle Richard A. Daley 1992-07-28