Patents by Inventor Phillip McIntyre

Phillip McIntyre 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: 4747522
    Abstract: A fluid dispensing device having a container with a collapsible body section and an upper neck which is adapted to receive therein a dispensing head which is automatically self-closing. The dispensing head has a housing defining a dispensing channel vertically therethrough in which a valve is positioned having a valve head for abutting a valve seat defined in the upper portion of the dispensing channel and a valve stem extending downwardly to a valve flange. A resilient member is secured to the upper face of the valve flange and in contact with the bottom surface of the housing to urge the valve into a closed position. The spring is positioned outwardly from the valve stem and exerts bias at multiple exterior points about the valve flange to create a completely equal and upwardly directed bias in order to maintain smooth operation of movement of the valve between an open and a closed position.
    Type: Grant
    Filed: April 3, 1987
    Date of Patent: May 31, 1988
    Inventor: Phillip McIntyre