Patents by Inventor Stephen W. Powers

Stephen W. Powers 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).

  • Torso machine
    Patent number: D474025
    Type: Grant
    Filed: April 11, 2002
    Date of Patent: May 6, 2003
    Inventor: Stephen W. Powers
  • Torso machine
    Patent number: D488522
    Type: Grant
    Filed: April 10, 2003
    Date of Patent: April 13, 2004
    Inventor: Stephen W. Powers
  • Torso machine
    Patent number: D490866
    Type: Grant
    Filed: April 10, 2003
    Date of Patent: June 1, 2004
    Inventor: Stephen W. Powers