DA

Donald J. Arndt

PS Progress Rail Services: 2 patents #2 of 18Top 15%
Overall (2016): #147,095 of 481,213Top 35%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9518947 System and method for detecting wheel bearing condition Mark Joseph Bartonek, Roland F. O'Connell 2016-12-13
9415784 System and method for detecting wheel condition Mark Joseph Bartonek, Roland F. O'Connell 2016-08-16