JW

John C. Walker

SU Sp Tyres Uk: 1 patents #4 of 9Top 45%
📍 Royal Sutton Coldfield, GB: #4 of 13 inventorsTop 35%
Overall (1989): #92,297 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4876528 Method of detecting a deflated tire on a vehicle Thomas Holmes 1989-10-24