DH

David M. Hurley

📍 Alton, IL: #37 of 84 inventorsTop 45%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,713,573 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5619073 Propellant grains and process for the production thereof B. Kelley Posey, R. David Seybert, M. Russel Phinney 1997-04-08