SR

Stephen Terence Rickels

Overall (All Time): #2,261,632 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5813937 Epicyclic change speed gear hubs 1998-09-29
5769750 Epicyclic change gear system 1998-06-23