Patents by Inventor Agnes Simon

Agnes Simon 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: 5558603
    Abstract: An exercise device is provided in the form of a central platform having two extensible wings which together with the supporting surface of floor on which the exercise device is supported forms along with the central platform a series of steps. The wings are spring loaded and controllable by a calibrated turnkey which enables the wings to be extended a determinable amount which correlates to the height of the individual using the device for purposes of exercise. To use the device, the exercising individual stands on the central platform and moves his feet from step to step, first down and then up, with the option of alternating between the user's two feet.
    Type: Grant
    Filed: July 17, 1995
    Date of Patent: September 24, 1996
    Inventor: Agnes Simon
  • Patent number: 5470292
    Abstract: An exercise device is provided in the form of a central platform having two extensible wings which together with the supporting surface of floor on which the exercise device is supported forms along with the central platform a series of steps. The wings are spring loaded and controllable by a calibrated turnkey which enables the wings to be extended a determinable amount which correlates to the height of the individual using the device for purposes of exercise. To use the device, the exercising individual stands on the central platform and moves his feet from step to step, first down and then up, with the option of alternating between the user's two feet.
    Type: Grant
    Filed: July 21, 1994
    Date of Patent: November 28, 1995
    Inventor: Agnes Simon