WG

Warren D. Graff

📍 Jefferson Hills, PA: #6 of 13 inventorsTop 50%
🗺 Pennsylvania: #1,500 of 5,512 inventorsTop 30%
Overall (2002): #76,207 of 266,432Top 30%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6336254 Curved handle adapted for attachment to a wheelbarrow or the like, and a method of manufacturing the same Steve A. Cirucci, William W. McCormick 2002-01-08