WK

William M. Kaufman

📍 Pittsburgh, PA: #97 of 404 inventorsTop 25%
🗺 Pennsylvania: #1,500 of 5,512 inventorsTop 30%
Overall (2002): #91,565 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6362534 Apparatus and method for extracting energy from a passing train — 2002-03-26