Patents by Inventor John H. Cerquozzi

John H. Cerquozzi 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).

  • Toothpaste dispensing toothbrush having a squeezable handle
    Patent number: 4155663
    Abstract: A dentifrice dispensing toothbrush comprises a brush head unit, a replaceable toothpaste container and a squeezable outer case surrounding the toothpaste container. The brush head unit is a hollowed shaft having discharge vents at the base of the bristles and having, at the inlet end, a screw-threaded bore terminating in a pointed tip. The toothpaste container has a toothpaste holding chamber whose outlet is closed by a membrane wall pierceable by the pointed tip.
    Type: Grant
    Filed: May 5, 1977
    Date of Patent: May 22, 1979
    Inventor: John H. Cerquozzi