JC

John Cockin

📍 Nacka, SE: #111 of 222 inventorsTop 50%
Overall (All Time): #4,002,290 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4613133 Golf practice driving device Roberto Selberg, N. Hakan Kronogard 1986-09-23