Patents by Inventor Terry Clawson

Terry Clawson 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: 20220133360
    Abstract: A fixation assembly includes a pedicle screw having a screw head, an elongate tulip head inserted over the pedicle screw, and a swivel rocker inserted into the tulip head. The swivel rocker has an axial through passage extending therethrough, an arcuate concave distal face being contoured to match the screw head, and a saddle shaped proximal face. A rod assembly is seated on the saddle shaped proximal face. A retainer ring secures the tulip head around the screw head. A method of implanting the assembly is also provided.
    Type: Application
    Filed: February 27, 2020
    Publication date: May 5, 2022
    Applicant: Lenkbar LLC
    Inventors: Erik Papenfuss, Robert Zasada, Terry Clawson