Patents by Inventor Wayne T. Mitchell

Wayne T. Mitchell 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).

  • Safety lock for an electrical plug
    Patent number: D287485
    Type: Grant
    Filed: September 27, 1984
    Date of Patent: December 30, 1986
    Inventors: Merlin L. Hamer, Wayne T. Mitchell