AE

Arthur J. Espeland

📍 Jewell, IA: #2 of 2 inventorsTop 100%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #3,947,982 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4730012 Building material composition Theodore R. Stekhuizen 1988-03-08