AS

Arnold C. Siedschlag

UN Unknown: 2 patents #29 of 1,079Top 3%
📍 Phoenix, AZ: #4 of 155 inventorsTop 3%
🗺 Arizona: #10 of 528 inventorsTop 2%
Overall (1982): #5,630 of 81,411Top 7%
3
Patents 1982

Issued Patents 1982

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