Patents by Inventor Mariamma John

Mariamma John 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).

  • Shower exercise device
    Patent number: 5984841
    Abstract: An exercise apparatus is provided including a frame and a pair of pedals pivotally coupled to the frame in a side-by-side relationship. A resistance mechanism is included for urging the pedals upwardly. Further, a fulcrum and rod combination is provided for ensuring that only one pedal is capable of being raised at a time.
    Type: Grant
    Filed: December 31, 1997
    Date of Patent: November 16, 1999
    Inventor: Mariamma John