Patents by Inventor Ronald W. Haneline

Ronald W. Haneline 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).

  • VENTILATION FAN
    Publication number: 20100075588
    Abstract: Fans and methods of making and using the fans are disclosed. The fans can include a propeller positioned with in a housing, an air straightener, and a housing which is narrower at the outlet than at the propeller.
    Type: Application
    Filed: August 20, 2009
    Publication date: March 25, 2010
    Inventor: Ronald W. Haneline