Patents by Inventor Ronald C. lannarone

Ronald C. lannarone 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: 20210353305
    Abstract: A retrograde cutting instrument and method of retrograde drilling using such an instrument. A method of forming a socket includes providing a retrograde cutter, inserting the cutter into a joint with a blade of the cutter in a straight position, pivoting the blade to a non-straight flip position, locking the blade in the flip position, and retrograde drilling a socket using the blade in the flip position.
    Type: Application
    Filed: August 2, 2021
    Publication date: November 18, 2021
    Inventors: Jerry Sterrett, David C. Koogle, JR., Ronald C. lannarone, Ricardo Albertorio