Patents by Inventor Luke Alan Daavettila

Luke Alan Daavettila 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).

  • RAIL TRANSPORT OVER-UNDER BYPASS SYSTEM FOR CONVEYING BULK MATERIALS
    Publication number: 20230295882
    Abstract: A rail transport system having no internal drive is used for conveying bulk materials and includes an over-under bypass arrangement. The bypass arrangement includes drives, ramps and switches that allow trains to travel in both directions on two sets of tracks positioned above the same track footprint. Rail bypass arrangements for use with rail transport systems for conveying bulk materials and allowing bypass of a first train and a second train are also disclosed herein.
    Type: Application
    Filed: July 19, 2021
    Publication date: September 21, 2023
    Inventors: Russell Matthew Pietila, Tim Willard Wiitanen, James E Fisk, Carl Eric Kangas, William John McCall, Luke Alan Daavettila