RG

Robert W. Gilfillan

📍 Framingham, MA: #829 of 1,271 inventorsTop 70%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #4,003,210 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4616395 Railroad track fixation method and apparatus Virgil A. Farese, Fred C. Grover, Steve Robert Moore 1986-10-14