JH

John A. Hrinsin

AI Acf Industries Incorporated: 2 patents #46 of 178Top 30%
📍 Chesterfield, MO: #2,561 of 6,461 inventorsTop 40%
🗺 Missouri: #8,863 of 23,789 inventorsTop 40%
Overall (All Time): #2,357,385 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4440380 Wedgeball valve Gunter R. Behle 1984-04-03
4284012 Railway tank car cradle support 1981-08-18