Patents by Inventor John Alan Jukes

John Alan Jukes 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).

  • Electrostatic powder coating
    Patent number: 4122212
    Abstract: A method and apparatus for collecting powder exhausted from an electrostatic fluidized bed coater, in which exhaust air passes from the cloud chamber of the coater into an inner exhaust chamber and then passes through a porous plate to an outer exhaust chamber, the powder carried by the exhaust air being stopped by the porous plate and thereafter collected from the inner chamber.
    Type: Grant
    Filed: November 28, 1977
    Date of Patent: October 24, 1978
    Assignee: Northern Telecom Limited
    Inventors: Jorg-Hein Walling, John Alan Jukes