Patents by Inventor Fred Milstein

Fred Milstein 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).

  • Exercise machine system
    Patent number: 5246411
    Abstract: An exercise system and method for insuring that a user exercises at a level at or above a preset level. The user exercises in front of TV. Noise is mixed with the TV signal if the exercise level drops below the preset level. The result is instantaneous biofeedback and maintenance of the desired exercise level.
    Type: Grant
    Filed: January 4, 1991
    Date of Patent: September 21, 1993
    Inventors: Michael I. Rackman, Fred Milstein