Patents by Inventor Raymond J. Rotell

Raymond J. Rotell 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).

  • Shield for Diverting Air Flow
    Publication number: 20120118422
    Abstract: A movable shield for directing air flow to or from a heating and air conditioning unit is described. The shield defines a duct for directing air flow. The duct can be positioned vertically so that airflow occurs in a preferred direction. The shield has a panel and a plurality of connectors for movably securing the shield to a vertical surface. Moving the shield can overcome the natural convective tendencies of treated air. Heated air can be directed downward, and cooled air can be directed upward. This can improve energy efficiency.
    Type: Application
    Filed: November 9, 2011
    Publication date: May 17, 2012
    Inventor: Raymond J. Rotell