Patents by Inventor Matthew J. Kluck

Matthew J. Kluck 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).

  • Golf shaft alteration technique
    Patent number: 6779240
    Abstract: A method for altering a golf club shaft by removing less than five grams of metal from an interior wall surface in a flex zone. This is performed without penetrating through an exterior wall surface of the shaft.
    Type: Grant
    Filed: April 22, 2002
    Date of Patent: August 24, 2004
    Inventors: Matthew J. Kluck, Christopher M. Allen
  • Method for altering a graphite golf club shaft
    Publication number: 20020187850
    Abstract: A method for altering a graphite golf club shaft having a hollow interior with an interior wall surface, a butt end, and a flex zone sixteen inches from the butt end with a range one inch up and one inch down from the measured sixteen inch point which includes placing a section of steel tubing into the hollow interior shaft and against the interior wall surface in the flex zone.
    Type: Application
    Filed: May 14, 2002
    Publication date: December 12, 2002
    Inventors: Matthew J. Kluck, Christopher M. Allen
  • Golf shaft alteration technique
    Publication number: 20020173372
    Abstract: A method for altering a golf club shaft by removing less than five grams of metal from an interior wall surface in a flex zone. This is performed without penetrating through an exterior wall surface of the shaft.
    Type: Application
    Filed: April 22, 2002
    Publication date: November 21, 2002
    Inventors: Matthew J. Kluck, Christopher M. Allen