RD

Roger Drummond

WB Westinghouse Air Brake: 1 patents #10 of 29Top 35%
📍 Arona, PA: #1 of 1 inventorsTop 100%
🗺 Pennsylvania: #1,491 of 5,394 inventorsTop 30%
Overall (2003): #131,660 of 273,478Top 50%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6644934 Aftercooler bypass means for a locomotive compressed air system Walter E. Goettel, Brian L. Cunkelman, Daniel Wagner 2003-11-11