WS

Walter S. Schopfer

🗺 Texas: #2,440 of 8,590 inventorsTop 30%
Overall (2002): #93,889 of 266,432Top 40%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6356624 Method and apparatus for detecting and measuring foreign voltages Russell J. Apfel, Richard Bruce Webb 2002-03-12