PC

Peter Chiodras

📍 Downers Grove, IL: #19 of 64 inventorsTop 30%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #70,074 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4849971 Carrier telephone service analysis system Ernest Karras, John M. Harrison 1989-07-18