Patents by Inventor Patrick Coffion

Patrick Coffion 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).

  • Cock for drawing-off
    Patent number: 5080147
    Abstract: A cock for drawing-off carbonated liquid under pressure having a body having, in an internal area, a recess communicating with an opening under which is arranged a receptacle to be filled. In this recess is integrated a seating above which vertically extends a quill valve, which emerges from the body. An upper end of the quill valve penetrates into a carbonated liquid storage tank. The flow of carbonated liquid out of the storage tank is controlled via the quill valve, outside of the body and storage tank.
    Type: Grant
    Filed: February 13, 1990
    Date of Patent: January 14, 1992
    Assignee: Institut Francais des Boissons de la Brasserie Malterie
    Inventors: Pierre Millet, Patrick Coffion