RD

Roger W. Day

GE Geosource: 2 patents #1 of 16Top 7%
📍 Solon, OH: #3 of 17 inventorsTop 20%
🗺 Ohio: #167 of 2,550 inventorsTop 7%
Overall (1982): #8,577 of 81,411Top 15%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4345841 Multi-stage centrifugal mixer — 1982-08-24
4326863 Centrifugal degasser Sidney W. Dunavent, Elvis Rich 1982-04-27