TO

Thomas G. O'Brien

📍 Drexel Hill, PA: #7 of 13 inventorsTop 55%
🗺 Pennsylvania: #1,491 of 5,394 inventorsTop 30%
Overall (2003): #104,474 of 273,478Top 40%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D483910 Callus remover with surgical steel blade — 2003-12-16