ED

Edward T. Dempsey

📍 Midlothian, IL: #11 of 31 inventorsTop 40%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,741,542 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5511837 Door block for emergency use Kenneth B. Cooley, Jr., Kenneth E. Batty 1996-04-30