Patents by Inventor William Thomas Summers

William Thomas Summers 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).

  • Safe tree step
    Publication number: 20020121406
    Abstract: A hunter's tree step including an integral loop is disclosed. The loop provides for the use by readily-available safety equipment.
    Type: Application
    Filed: February 27, 2002
    Publication date: September 5, 2002
    Inventor: William Thomas Summers