RD

Roger Drummond

WB Westinghouse Air Brake: 1 patents #1 of 4Top 25%
📍 Arona, PA: #2 of 2 inventorsTop 100%
🗺 Pennsylvania: #1,049 of 4,560 inventorsTop 25%
Overall (2005): #113,709 of 245,428Top 50%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6952932 Aftercooler bypass means for a locomotive compressed air system Walter E. Goettel, Brian L. Cunkelman, Daniel Wagner 2005-10-11