Patents by Inventor James L. Ratton

James L. Ratton 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).

  • Universal appliance venting assembly
    Patent number: 5199190
    Abstract: A venting assembly preferably for a clothes dryer to provide a universal dryer venting assembly directed to a dryer vent and flexible vent tube assembly, has an elbow with swivel fittings at the inlet and outlet. The inlet and outlet connections include snap or collar connections for attachment to the appliance or vent tubing assembly.
    Type: Grant
    Filed: November 19, 1990
    Date of Patent: April 6, 1993
    Assignee: Champion Furnace Pipe Company
    Inventors: James J. Mayer, James L. Ratton