CY

Charles W. Yopp

NS Norfolk Southern: 1 patents #1 of 2Top 50%
📍 Roanoke, VA: #24 of 55 inventorsTop 45%
🗺 Virginia: #1,291 of 4,185 inventorsTop 35%
Overall (2019): #505,207 of 560,194Top 95%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10514411 Testing system for multiple-unit locomotives Bruce E. Backus 2019-12-24