Patents by Inventor Benjamin F. Allen

Benjamin F. Allen 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).

  • Coated asbestos insulation transformer wires
    Patent number: 4341923
    Abstract: An electrically insulating coating for transformer wire consists of an asbestos paper coated with a plurality of strips of resin material. The resin material provides strength and toughness to the asbestos as well as abrasion resistance to the coated wire to protect the asbestos material during the coil winding process.
    Type: Grant
    Filed: October 14, 1980
    Date of Patent: July 27, 1982
    Assignee: General Electric Company
    Inventor: Benjamin F. Allen
  • High voltage winding for dry type transformer
    Patent number: 4326181
    Abstract: A compact air cooled transformer employs multisection, multilayered high voltage coils in a wye connection to substantially reduce the spacing required between the high voltage coil and low voltage coil and between the ends of the high voltage coil and the transformer core yokes and coil support structure.
    Type: Grant
    Filed: February 11, 1980
    Date of Patent: April 20, 1982
    Assignee: General Electric Company
    Inventor: Benjamin F. Allen