DU

Derek Unsworth

📍 Penyffordd, GB: #5 of 9 inventorsTop 60%
Overall (All Time): #4,009,289 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4496016 Land vehicles Edward J. Diggs 1985-01-29