DH

Dale Hartnell

📍 Centralia, IL: #11 of 27 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,290,202 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5464033 Hot solvent cleaning tank — 1995-11-07
4316545 Hanging tool tray — 1982-02-23