Russell R. Hein

PS Progress Rail Services: 1 patents #1 of 2Top 50%

📍 Denison, TX: #1 of 9 inventorsTop 15%

🗺 Texas: #2,374 of 8,731 inventorsTop 30%

Overall (2004): #123,243 of 270,089Top 50%

Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6732980	Railway frog wear component	—	2004-05-11