Patents by Inventor Mark Victor Holland

Mark Victor Holland has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Portable temporary turnout system for rails
    Patent number: 9074325
    Abstract: A portable and temporary rail transition system for installation on a main track to guide rail equipment from parallel rails of the main track and onto parallel rails of a turnout track. The system includes rails of turnout track, turnout ties, and rail transition devices that are configured for mounting to the ties and over at least the parallel rails of the turnout track to facilitate guidance of wheels of the rail equipment away from the parallel rails of the main track and onto the parallel rails of the turnout track.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: July 7, 2015
    Assignee: UNION PACIFIC RAILROAD COMPANY
    Inventors: Eric John Gehringer, Mark Victor Holland
  • PORTABLE TEMPORARY TURNOUT SYSTEM FOR RAILS
    Publication number: 20140263864
    Abstract: A portable and temporary rail transition system for installation on a main track to guide rail equipment from parallel rails of the main track and onto parallel rails of a turnout track. The system includes rails of turnout track, turnout ties, and rail transition devices that are configured for mounting to the ties and over at least the parallel rails of the turnout track to facilitate guidance of wheels of the rail equipment away from the parallel rails of the main track and onto the parallel rails of the turnout track.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: Union Pacific Railroad Company
    Inventors: Eric John GEHRINGER, Mark Victor Holland