Patents by Inventor Robert O. Roberts

Robert O. Roberts 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).

  • Beverage dispenser
    Patent number: 4264019
    Abstract: A storage and dispensing device for bulk carbonated beverages, for home use, comprising a two-part unit, a carrier portion providing support as well as a pressure medium and pressure means, and a separate cartridge unit containing the beverage to be dispensed through a beverage outlet; the cartridge is adapted to be removably nested with, and pressurized from, the carrier, while the beverage is self-pressurized from its carbonation.
    Type: Grant
    Filed: August 17, 1979
    Date of Patent: April 28, 1981
    Assignee: The Firestone Tire & Rubber Company
    Inventors: Robert O. Roberts, David A. Weitzenhof