Patents by Inventor David Andrew Benesch

David Andrew Benesch 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).

  • Publication number: 20100199693
    Abstract: A system for increasing the efficiency of a conventional air conditioner includes: an evaporative air cooler having evaporative pads; and a frame that retains the air cooler so as to enclose a condenser of the air conditioner, thereby directing pre-cooled air from the air cooler to the air conditioner. The system includes a tray and a pump that pumps the water in the tray into the evaporative air cooler, and a sensor to refill the tray. The system may be retro-fitted onto existing air conditioners.
    Type: Application
    Filed: February 9, 2010
    Publication date: August 12, 2010
    Inventor: David Andrew Benesch