AS

Arnold C. Siedschlag

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Phoenix, AZ: #1,944 of 6,660 inventorsTop 30%
🗺 Arizona: #10,057 of 32,909 inventorsTop 35%
Overall (All Time): #1,684,673 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D264996 Sculptured ventilating concrete block — 1982-06-15
D264997 Ventilating concrete block — 1982-06-15
D264998 Louvered concrete block — 1982-06-15