Patents by Inventor Steven V. Ciantro

Steven V. Ciantro 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).

  • Device for simultaneously delivering equal amounts of liquid
    Patent number: 3999689
    Abstract: A device for transmitting equal amounts of liquid simultaneously to a plurality of locations. An airtight enclosure has a bottom wall formed with a plurality of inwardly opening wells of equal volumes all having bottom openings through which liquid can flow out of the wells. A plurality of exteriorly located liquid-transmitting tubes communicate with the wells through the bottom openings, these tubes respectively having in their interiors valves which automatically close the tubes in response to suction in said interior space of the enclosure while opening said tubes in response to greater than atmospheric pressure in the interior of the enclosure.
    Type: Grant
    Filed: January 7, 1976
    Date of Patent: December 28, 1976
    Inventors: Steven V. Ciantro, Harold Coakley