BC

Beal H. Colvin

IC Inspiration Consolidated Copper: 1 patents #5 of 6Top 85%
📍 Claypool, AZ: #6 of 8 inventorsTop 75%
🗺 Arizona: #18,403 of 32,909 inventorsTop 60%
Overall (All Time): #4,095,423 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4285504 Tuyere sealing means and silencer — 1981-08-25