Patents by Inventor Mary E. Kernes

Mary E. Kernes 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 external catheter and antimicrobial insert therefor
    Patent number: 4932948
    Abstract: A male external catheter having an insert of flexible plastic secured within the funnel-shaped end portion of the catheter. The insert reinforces the catheter's end portion and carries an antimicrobial agent to reduce risks of urinary tract infection for the wearer.
    Type: Grant
    Filed: March 28, 1988
    Date of Patent: June 12, 1990
    Assignee: Hollister Incorporated
    Inventors: Mary E. Kernes, Emil Stempel, Kenneth E. Riedel