JM

John A. Matalis

IH International Harvester: 1 patents #87 of 255Top 35%
JC J. I. Case: 1 patents #133 of 306Top 45%
📍 Lombard, IL: #193 of 459 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,335,573 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4729802 Opener-disk heat-treating process and product Thomas Watmough 1988-03-08
4416573 Plow bolt Richard L. Heinie, Duane E. Wegerer 1983-11-22