JV

John R. Vitols

📍 Brockville, CA: #63 of 94 inventorsTop 70%
Overall (All Time): #3,902,221 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4923050 Ladder support — 1990-05-08