Patents by Inventor Kenneth E. Stead

Kenneth E. Stead 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: D333238
    Type: Grant
    Filed: June 3, 1991
    Date of Patent: February 16, 1993
    Inventors: Kenneth E. Stead, Jeanie Stead