Patents by Inventor Harry Thomson

Harry Thomson 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).

  • Patent number: 6309274
    Abstract: The present invention relates to a magnetic drive and clutch assembly, especially to an assembly suitable for use in radio or remote-controlled toys and model vehicles. There is described a magnetic drive for a wheel or other rotating body comprising (i) a motor assembly (23) coupled to an axle (30) carrying a housing (14) carrying at least one drive magnet (15) of a chosen polarity, and (ii) a wheel (27) or other rotating body including at least one wheel magnet (9) of the opposite polarity; the motor assembly and wheel (or other rotating body) being mounted for support such that the drive (15) and wheel (9) magnets are positioned adjacently axially with a spacing therebetween.
    Type: Grant
    Filed: February 11, 2000
    Date of Patent: October 30, 2001
    Inventors: Harry Thomson, David Raffo, Shaun Woodward, John Pape