Patents Assigned to Western States Company
  • Railroad track trailer
    Patent number: 4636130
    Abstract: A railroad track trailer for carrying replacement rail sections along a railroad track, which reduces the problems of having a trailer which will tend to jump off the track, when going around curves, and which includes support systems that ease the ability of workers to load and unload rail sections from the trailer.
    Type: Grant
    Filed: October 5, 1984
    Date of Patent: January 13, 1987
    Assignee: Western States Company
    Inventors: John I. Lenertz, Dennis J. Tessenske, Ricky J. Ferrari