Patents by Inventor Jerry Graham Hammond

Jerry Graham Hammond 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).

  • Portable beer keg tap and dispenser
    Patent number: 7131560
    Abstract: A lightweight beer dispensing system comprising a small carbon dioxide pressure bottle attached directly to an adjustable pressure regulator that can be set to avoid excess foaming is attached directly to a keg tap having a delivery faucet. The invention taps a full size beer keg and uses CO2 to keep the beer fresh thus avoiding the problem of introducing oxygen into the beer keg.
    Type: Grant
    Filed: July 15, 2004
    Date of Patent: November 7, 2006
    Inventor: Jerry Graham Hammond