Patents by Inventor Alan G. Hale

Alan G. Hale 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).

  • Condiment pump
    Patent number: 6260736
    Abstract: A condiment pumping system for dispensing food products from a dispensing chamber by the operation of a piston assembly which during the dispensing action the dispensing chamber is refilled and during the return stroke of the piston assembly the food product is transferred to the driving side of the piston assembly to facilitate a subsequent dispensing action.
    Type: Grant
    Filed: December 9, 1999
    Date of Patent: July 17, 2001
    Inventors: Rodney W. Adams, Alan G. Hale