Patents by Inventor Donald Albert Winton

Donald Albert Winton 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: D250023
    Type: Grant
    Filed: January 21, 1977
    Date of Patent: October 24, 1978
    Assignee: American Telecommunications Corp.
    Inventors: George Donald Perkins, Donald Albert Winton