JN

John R. Nieman

Caterpillar: 2 patents #2,982 of 8,398Top 40%
📍 East Peoria, IL: #147 of 393 inventorsTop 40%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,354,566 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
RE31972 Casting mold with constricting device Roger A. Worman 1985-08-20
4243093 Method of making an insulated manifold with double cast walls — 1981-01-06