JR

Joseph W. Ruta

SE S&C Electric: 2 patents #2 of 11Top 20%
📍 Elmhurst, IL: #5 of 36 inventorsTop 15%
🗺 Illinois: #289 of 3,813 inventorsTop 8%
Overall (1989): #23,504 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4839770 Control circuit with validity-determining arrangement — 1989-06-13
4796148 Current-sensing arrangement utilizing two current-sensing signals — 1989-01-03