Patents by Inventor Thomas M. Duncan

Thomas M. Duncan 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: 7277083
    Abstract: An ergonomically designed gaming device for a user that includes a semi-flattened hemispherical ovoid base, that is contoured into a general hand imprint shape with finger and thumb grooves and fingertip provisions to accommodate the user's index finger, middle finger, ring finger, little finger and thumb. A plurality of adjustment screws on the thumb side allows for tilting adjustments for the general hand imprint shape. A plurality of tactile buttons and dual rocker switches are provided in the fingertip recesses for the user to operate functions normally performed from a keyboard in a computer game.
    Type: Grant
    Filed: June 2, 2004
    Date of Patent: October 2, 2007
    Inventor: Thomas M. Duncan