RB

Ronald Barrett

NR North American Refractories: 1 patents #1 of 3Top 35%
📍 Fenelton, PA: #1 of 1 inventorsTop 100%
🗺 Pennsylvania: #1,491 of 5,394 inventorsTop 30%
Overall (2003): #132,876 of 273,478Top 50%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6554167 Impact pad — 2003-04-29