Patents by Inventor Estel Lovitt

Estel Lovitt 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).

  • Hi-rail vehicle
    Publication number: 20050126424
    Abstract: The invention to a hi-rail vehicle for normal travel along a highway and selective travel along railway tracks provided with a first paid of railway track engageable wheels moveable between a normal position out of engagement with a railway track and a position of railway track contact immediately in front of the front steering wheels of the vehicle for guiding the vehicle; and second pair of railway track engageable wheels movable between a normal position between the forward and rear drive wheels with a railway tracks and a position of guiding contact therewith.
    Type: Application
    Filed: December 7, 2004
    Publication date: June 16, 2005
    Applicant: Mitchell Equipment Corporation
    Inventor: Estel Lovitt