FH

Frank E. Hill

Overall (All Time): #2,234,930 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6102021 Baseball inserter for pitching machines Barry Sanders, Ross D. Beers, Devinder S. Gill 2000-08-15
6026798 Professional batting training machine Barry Sanders, Ross D. Beers, Devinder S. Gill 2000-02-22