Patents by Inventor Walter R. Freitas

Walter R. Freitas 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).

  • Male incontinence diaper
    Patent number: 6197011
    Abstract: A male incontinence diaper for absorbing urine from a male user. The male incontinence diaper includes a back panel with a hole therethrough extending between the front and back faces of the back panel. A front flap is coupled to back panel along the side edges and the bottom edge of the back panel to cover the hole of the back panel. An elongate flexible belt strap is coupled to the back panel adjacent the top edge of the back panel.
    Type: Grant
    Filed: October 1, 1998
    Date of Patent: March 6, 2001
    Inventors: Evelyn J. Freitas, Walter R. Freitas