DL

Daniel J. Lightfoot

📍 Glenwood, IA: #8 of 22 inventorsTop 40%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #4,120,502 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE30407 Solar heat collector module — 1980-09-23