Patents by Inventor Stephen J. Andritz

Stephen J. Andritz 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).

  • Universal stone catcher urinal system
    Patent number: 6389609
    Abstract: A urine basin which has head attachments for males and females. In addition, the basin has a filter for capturing kidney stones and a handle for carrying the basin.
    Type: Grant
    Filed: July 26, 2000
    Date of Patent: May 21, 2002
    Inventor: Stephen J. Andritz