AS

Alan W. Sparrow

📍 Peterborough, GB: #97 of 222 inventorsTop 45%
Overall (All Time): #4,023,357 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4548127 Piston for internal combustion engine Stephen J. Dunn 1985-10-22