DD

David Joseph Dunne

SD Square D: 1 patents #13 of 60Top 25%
📍 Cedar Rapids, IA: #31 of 135 inventorsTop 25%
🗺 Iowa: #239 of 1,101 inventorsTop 25%
Overall (2003): #243,082 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6654217 Quick responding instantaneous trip system Henry J. Zylstra, Charles D. Bettis 2003-11-25