Patents by Inventor Fred Howitt

Fred Howitt 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).

  • Aluminum alloy electrical conductor and method therefor
    Patent number: 4121951
    Abstract: An aluminum alloy electrical conductor consisting essentially of 0.07 - 0.2% Mg, 0.02 - 0.05% Zr, balance Al with minor amounts of other elements, annealed at 200.degree. - 300.degree. C to precipitate ZrAl.sub.3 and having an electrical conductivity of at least 60% IACS.
    Type: Grant
    Filed: March 5, 1976
    Date of Patent: October 24, 1978
    Assignee: Alcan Research and Development Limited
    Inventors: Paul Emile Fortin, Fred Howitt