Patents by Inventor Roy Farley

Roy Farley 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).

  • Material conveying systems
    Patent number: 4094551
    Abstract: A conveyor system including a duct and a pneumatic chopper operable to divide the material into plugs and thereby facilitate its travel along the duct. The length of the plugs is predetermined by having the chopper under the control of a detector device located downstream of the chopper.
    Type: Grant
    Filed: June 2, 1976
    Date of Patent: June 13, 1978
    Assignee: National Research Development Corporation
    Inventors: Robert James Flain, Roy Farley