Patents by Inventor George Alfred Dickinson

George Alfred Dickinson 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).

  • Glass melting
    Patent number: 3989497
    Abstract: In a glass melting tank a water cooled barrier extends horizontally across the forward flow of molten glass to control the forward flow towards the working end and a plurality of stirrers, rotatable in phase with each, are arranged side-by-side across the flow path adjacent the barrier.
    Type: Grant
    Filed: April 25, 1975
    Date of Patent: November 2, 1976
    Assignee: Pilkington Brothers Limited
    Inventors: George Alfred Dickinson, William Jackson Rhodes