Patents by Inventor Ivan P. Crowley

Ivan P. Crowley 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: 4799928
    Abstract: An incontinence device for a female user includes a drain tube having a mouth opening, and a vestibulo-vaginal insert extending upwardly from the rear of the mouth opening. The insert is of resilient flexible material expansible laterally in use within the vagina of the user, away from a medial plane. This ensures that the mouth opening of the drain tube is held in register with the urethral meatus of the user.
    Type: Grant
    Filed: December 3, 1986
    Date of Patent: January 24, 1989
    Assignee: Femlib Medical Devices (Proprietary) Limited
    Inventor: Ivan P. Crowley