AS

Alec Sykes

DT David Brown Tractors: 2 patents #3 of 14Top 25%
📍 Huddersfield, GB: #66 of 222 inventorsTop 30%
Overall (All Time): #2,359,565 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4470613 Tractor hitches — 1984-09-11
4299405 Tractor ballast weight assemblies John Withers, Stephen M. Brogan 1981-11-10