DB

Douglas R. Brown

IN Inductoheat: 1 patents #1 of 5Top 20%
📍 Dunlap, IL: #28 of 89 inventorsTop 35%
🗺 Illinois: #2,824 of 8,424 inventorsTop 35%
Overall (2017): #438,481 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9693397 Induction heat treatment of an annular workpiece Gary A. Doyon, Frank Andrä, Don L. Loveless, Valery I. Rudnev 2017-06-27