Patents by Inventor Roger D. Harrison

Roger D. Harrison 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: 4747692
    Abstract: A single unit beverage dispenser which is to be connected to a source of pressurized water and one or more sources of pressurized syrups. Activation of the beverage dispenser will cause dispensing of a syrup in the right proportion with water into a mixing chamber or a conduit which is in communication with a whipping chamber. A whipping device is contained within the whipping chamber causing whipping of the combined water and syrup prior to being dispensed into a cup or glass located exteriorly of the beverage dispenser.
    Type: Grant
    Filed: September 30, 1986
    Date of Patent: May 31, 1988
    Inventor: Roger D. Harrison