JD

John W. Drake

WB Westinghouse Air Brake: 2 patents #2 of 29Top 7%
📍 Greenville, SC: #4 of 72 inventorsTop 6%
🗺 South Carolina: #43 of 707 inventorsTop 7%
Overall (1994): #29,714 of 165,921Top 20%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5290095 Wheel lock detection arrangement for multiple-axle railway vehicles James A. Wood, David J. Pcsolar 1994-03-01
5280718 Transducer health and offset calibration processing system David J. Pcsolar, James A. Wood 1994-01-25