Patents by Inventor David K. Pullen

David K. Pullen 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).

  • Pressure sensor system
    Patent number: 7415876
    Abstract: A pressure sensor includes a pressure sensitive element for sensing a distributed fluid pressure and producing a signal in response. The pressure sensitive element is configured to be mountable on an airfoil or a hydrofoil, for example as a thin film piezoelectric element. The sensor finds applications, for example, in measuring lift or drag on the airfoil or hydrofoil.
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: August 26, 2008
    Inventors: James E. Hubbard, Jr., David K. Pullen