Patents Represented by Attorney T. F. McGann

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  • Drying apparatus
    Patent number: 4392310
    Abstract: A particulate dryer is disclosed in which upwardly moving hot gases contact downwardly moving particulate matter. The particulate matter is supported by rotating trays which, due to the absence of support at their outer ends at selected loci are caused to tilt downward to effect passage of the particulate matter downwardly through the dryer.
    Type: Grant
    Filed: June 18, 1981
    Date of Patent: July 12, 1983
    Assignee: Owens-Corning Fiberglas Corporation
    Inventors: Charles M. Hohman, Mark A. Propster, Stephen Seng