WD

Winslow K. Duff

WB Westinghouse Air Brake: 1 patents #2 of 16Top 15%
📍 Export, PA: #6 of 17 inventorsTop 40%
🗺 Pennsylvania: #1,500 of 5,512 inventorsTop 30%
Overall (2002): #92,168 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6340211 Dual station air brake control Michael Joyce, Charles L. Crawford, Daniel J. Wolf, David J. Pcsolar 2002-01-22