Patents by Inventor Steve BERGLUND

Steve BERGLUND 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).

  • Tie plate picker
    Patent number: 10745866
    Abstract: A tie plate picker for extracting tie plates from ties such as railroad cross ties. Pistons driving arms are arranged to be moving in directions toward a vertical center line when they are extending out of cylinders.
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: August 18, 2020
    Assignee: TIENERGY LLC
    Inventor: Steve Berglund
  • TIE PLATE PICKER
    Publication number: 20180274181
    Abstract: A tie plate picker for extracting tie plates from ties such as railroad cross ties. Pistons driving arms are arranged to be moving in directions toward a vertical center line when they are extending out of cylinders.
    Type: Application
    Filed: March 1, 2018
    Publication date: September 27, 2018
    Inventor: Steve BERGLUND