Patents by Inventor Arthur J. Knight

Arthur J. Knight 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: 4294021
    Abstract: A method and apparatus for curing of wet resin-coated articles in a curing chamber by means of a vaporous curing agent. The vaporous curing agent is circulated through distribution members having nozzles or openings which are adapted to disperse the curing agent in an angular direction cocurrent with the direction of travel of the articles being passed through the curing chamber. The exhaust is provided near the exit end, and thus a gaseous flow is induced from the inlet through the chamber to the exhaust thereby minimizing the escape of vaporous curing agent through the inlet opening.
    Type: Grant
    Filed: April 5, 1979
    Date of Patent: October 13, 1981
    Assignee: J. J. Barker Company Limited
    Inventors: James O. Turnbull, John C. Barker, Arthur J. Knight