Patents by Inventor George Frantziskonis

George Frantziskonis 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 increasing hitting efficacy in a sporting implement
    Publication number: 20020128088
    Abstract: A method and apparatus for increased hitting efficacy in a sporting implement. Energy absorption characteristics are adjusted so as to vary over the hitting surface of the sporting implement. This may be employed to equalize the hitting performance of the sporting implement with respect to different locations of impact thereon.
    Type: Application
    Filed: March 18, 2002
    Publication date: September 12, 2002
    Inventors: Angelo Yializis, George Frantziskonis