Patents by Inventor Laura Oberfeld

Laura Oberfeld 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: 7367201
    Abstract: An air conditioning fan apparatus including a ceiling fan unit, an air conditioning unit and a motor unit, all suspended as an integral device to a ceiling inside a user's home or office. The ceiling fan unit includes a multiplicity of fan blades each having evaporator tubing running inside. The air conditioning unit cools Freon gas that circulates through the fan blades for cooling the fan blades as they circulate the indoor air which in turn cools the air being circulated. The motor unit rotates the entire air conditioning unit and the fan blades together. A circular channel is further provided around the outside perimeter of the fan blades for collecting the moisture condensate formed on the fan blades as a result of the operation of the air conditioning unit.
    Type: Grant
    Filed: March 23, 2005
    Date of Patent: May 6, 2008
    Inventors: Alejandro Doring, Laura Oberfeld