WD

William Dombrow

BR Bnsf Railway: 1 patents #15 of 35Top 45%
Overall (2021): #213,326 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11199478 Systems and methods for confining ballast samples Darrell R. Krueger, Michael A. Wnek 2021-12-14