Patents by Inventor David John English Bromilow

David John English Bromilow 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).

  • Linear induction motors
    Patent number: 3958138
    Abstract: A linear induction motor primary has the winding conductors on at least part of its working face arranged in two nonparallel groups of mutually parallel conductors. All the windings on the working face, including end windings and cross over windings, are closely coupled to the magnetic material of the core of the primary.
    Type: Grant
    Filed: October 24, 1974
    Date of Patent: May 18, 1976
    Assignee: Tracked Hovercraft Limited
    Inventors: John Frederick Eastham, Eric Roberts Laithwaite, Thomas George Fellows, David John English Bromilow