Patents by Inventor Cathy Cortina

Cathy Cortina 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: 4790840
    Abstract: The combination of a wiper element contained in a closed package assembly which is mounted or connected to a diaper assembly, preferably of the disposable diaper type, so as to provide an efficient cleaning facility for cleaning deposited solid and liquid waste from the skin of an infant wherein such waste comes into direct contact with the infant's skin necessitating removal thereof when the diaper is changed.
    Type: Grant
    Filed: October 19, 1987
    Date of Patent: December 13, 1988
    Inventor: Cathy Cortina