RB

Raymond W. Burns

CE Central Mine Equipment: 1 patents #2 of 3Top 70%
📍 Bethalto, IL: #2 of 4 inventorsTop 50%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #68,035 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4854395 Hydraulic kelly bar chuck Charles L. Rassieur 1989-08-08