RV

Robert Paul Vennell

📍 Trowbridge, GB: #11 of 35 inventorsTop 35%
Overall (All Time): #2,210,992 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6354512 Polymer embedment of rails 2002-03-12
6270017 Polymer embedment of rails 2001-08-07