Patents by Inventor Dianne M. Ball

Dianne M. Ball 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: 4815151
    Abstract: An apparatus for guiding the flow of urine from a female is disclosed. It includes a urinary-guide unit which is shaped to the contours of the female genital region and constructed of one-piece, flexible material, secured in place manually or by means of specially constructed garments which can be used to store the unit when the unit is intended to be worn. The method of using this apparatus is also disclosed.
    Type: Grant
    Filed: April 17, 1987
    Date of Patent: March 28, 1989
    Inventor: Dianne M. Ball