Patents by Inventor Stephen E. McGilberry

Stephen E. McGilberry 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: D258436
    Type: Grant
    Filed: September 28, 1978
    Date of Patent: March 3, 1981
    Inventor: Stephen E. McGilberry