Patents by Inventor Stephen David Roberts

Stephen David Roberts 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: 6557739
    Abstract: A device for securing a T-shaped tool such as a hammer to the leg of a user in a position which provides complete freedom of movement of hands and feet while carrying the tool and permits the user to remove the tool from the device with the same hand employed to use the tool.
    Type: Grant
    Filed: June 26, 2001
    Date of Patent: May 6, 2003
    Inventors: Richard Wayne Pursley, Stephen David Roberts