ES

Earl D. Smithern

LE Leesona: 1 patents #2 of 10Top 20%
📍 Buffalo Grove, IL: #8 of 17 inventorsTop 50%
🗺 Illinois: #566 of 2,749 inventorsTop 25%
Overall (1982): #20,568 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4321027 Under the press granulator construction Steven M. Stoehr, Fred W. Hannula, Thomas J. Dumaine, Robert D. Batting 1982-03-23