Patents by Inventor Richard B. Parkes

Richard B. Parkes 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: 4525370
    Abstract: A deluge water type vegetable blancher is disclosed which comprises an elongated tank, a conveyor above the tank to carry vegetables longitudinally of the tank, a flood/deluge system adapted to water blanch the vegetables upon the conveyor, drain lines in the tank to discharge the blanching water, a filter receiving the discharged water from the drain lines to continuously filter and recirculate the blanching water and one or more pumps including water heaters to supply hot water at substantially constant temperature throughout the entire flood/deluge system.
    Type: Grant
    Filed: June 14, 1984
    Date of Patent: June 25, 1985
    Assignee: National Drying Machinery Co.
    Inventor: Richard B. Parkes