Patents by Inventor Mark T. Vincinguerra

Mark T. Vincinguerra 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).

  • Baby bottle having an air inlet valve
    Patent number: 4828126
    Abstract: The baby bottle according to the invention has identically threaded openings in each end to accept interchangeable screw-on fixtures. One fixture contains a nipple and the second fixture contains a spring-loaded valve. The valve includes a central channel connected to air channels for supplying air to the base of the bottle. The valve is recessed into the bottle to avoid inadvertent opening or breakage when the valve is dropped.
    Type: Grant
    Filed: September 17, 1987
    Date of Patent: May 9, 1989
    Inventor: Mark T. Vincinguerra