Patents by Inventor Walter Park

Walter Park 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).

  • Method and apparatus for vibrating a substrate during material formation
    Publication number: 20060151073
    Abstract: A method and apparatus for affecting the properties of a material comprise vibrating the material during its formation (i.e., “surface sifting”). The method comprises the steps of providing a material formation device and applying a plurality of vibrations to the material during formation, which vibrations comprise oscillations having dissimilar, non-harmonic frequencies and at least two different directions. The apparatus comprises a plurality of vibration sources that impart vibrations to the material.
    Type: Application
    Filed: January 13, 2005
    Publication date: July 13, 2006
    Applicant: Battelle Memorial Institute
    Inventors: Jeffrey Bailey, Roger Johnson, John Munley, Walter Park