Patents by Inventor David E. Begin

David E. Begin 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: 4278188
    Abstract: A remote delivery nozzle assembly is adapted to be releasably connected to a pressurized container to permit delivery of the pressurized contents thereof to a location remote from the container. A connector assembly flowably connects one end of a delivery conduit to the valve stem of the container while a manually operable valve and nozzle coupled with the other end of the delivery conduit provides remote control of the release of the pressurized contents. The connector assembly comprises a hollow cap which frictionally engages an upstanding, annular rim of the container and completely encloses the valve stem. A connector element extends through the aperture in the top of the cap in aligned relationship to the valve stem, and is secured to the cap by frictional engagement therewith. An O-ring interposed between the connector element and the top of the cap provides a gas tight seal therebetween.
    Type: Grant
    Filed: October 1, 1979
    Date of Patent: July 14, 1981
    Assignee: George M. Stephenson
    Inventors: George M. Stephenson, David E. Begin