RR

Robert G. Russell

EI Eagle-Picher Industries: 1 patents #4 of 15Top 30%
📍 Granville, OH: #1 of 13 inventorsTop 8%
🗺 Ohio: #715 of 3,574 inventorsTop 25%
Overall (1989): #61,324 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4818400 Cyclone and filter belt apparatus for dewatering Roy D. Lister 1989-04-04