EF

Eric R. Francis

TR Transdata: 1 patents #2 of 3Top 70%
📍 Columbus, OH: #41 of 180 inventorsTop 25%
🗺 Ohio: #715 of 3,574 inventorsTop 25%
Overall (1989): #116,669 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4884021 Digital power metering Scott H. Hammond, Ronald L. Kirk 1989-11-28