Patents by Inventor Juan C. Elizondo

Juan C. Elizondo 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).

  • Publication number: 20110201446
    Abstract: A golf putter having upper and lower shaft members which are detachably secured together. The lower shaft member has a putter head secured thereto. In the preferred embodiment, enlarged grips are provided on the upper ends of the upper and lower shaft members. A locking screw connects the upper and lower shaft members to restrict the disconnection of the same.
    Type: Application
    Filed: February 18, 2010
    Publication date: August 18, 2011
    Inventor: Juan C. Elizondo
  • Publication number: 20090088268
    Abstract: A golf putter including an elongated shaft having an upper end and a lower end with the shaft being tapered so as to have a larger diameter at its upper end than at its lower end. The shaft is approximately 3 feet 9 inches and has an elongated cylindrical, oversized grip approximately 2 feet 4 inches long mounted on the upper end of the shaft and which has a diameter of approximately 1 5/16th inches. A generally T-shaped putter head is secured to the lower end of the shaft in such a manner so that the shaft extends upwardly from the putter head at least 10° from vertical. The putter head has adjustable weights mounted at the rear end and at the forward sides thereof. The putter is preferably to be used as a side-straddle putter but may be used as a chest putter if so desired. A modified form of the golf putter is also disclosed.
    Type: Application
    Filed: September 30, 2008
    Publication date: April 2, 2009
    Inventor: Juan C. Elizondo
  • Patent number: 6805005
    Abstract: A device for increasing and measuring the speed of a golf, tennis or batting swing comprising an elongated, hollow metal tube having a gripping portion provided at one end thereof. A swing speed or velocity indicator is positioned in the other end of the tube with the scaled thereof being visible through a slot formed in the wall of the tube.
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: October 19, 2004
    Inventor: Juan C. Elizondo