SB

Stephen M. Brogan

DT David Brown Tractors: 1 patents #8 of 14Top 60%
Overall (All Time): #4,100,085 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4299405 Tractor ballast weight assemblies John Withers, Alec Sykes 1981-11-10