Patents by Inventor Adam J. Greenspan

Adam J. Greenspan 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).

  • DUAL-FUNCTION ANCHOR SYSTEM
    Publication number: 20230101706
    Abstract: The present invention provides a surgical anchor comprising a screw and a coil; said coil having a conical shape, wound around the screw shaft with the first end of the coil being tapered and having a ring circumference smaller than that of the screw head and being engaged to the bottom of the screw head and the second end of the coil being flared with a larger ring circumference and positioned along the screw shaft.
    Type: Application
    Filed: December 2, 2022
    Publication date: March 30, 2023
    Inventors: William B. Morrison, Adam J. Greenspan
  • Dual-function anchor system
    Patent number: 11357560
    Abstract: A surgical tool, comprising a needle comprising an aperture of sufficient diameter for receiving a screw; a tool, insertable into said aperture for inserting said screw and capable of engaging with and turning the screw; said screw comprising a shaft having threads in a first direction, a head having a bottom face having a flange, and a coil; said coil wound around the screw shaft in an opposing second direction as to the first direction; said coil comprising a coil end which is defined to engage with the flange on the bottom face.
    Type: Grant
    Filed: July 9, 2018
    Date of Patent: June 14, 2022
    Assignee: Trace Orthopedics, LLC
    Inventors: William B. Morrison, Adam J. Greenspan
  • DUAL-FUNCTION ANCHOR SYSTEM
    Publication number: 20200138497
    Abstract: A surgical tool, comprising a needle comprising an aperture of sufficient diameter for receiving a screw; a tool, insertable into said aperture for inserting said screw and capable of engaging with and turning the screw; said screw comprising a shaft having threads in a first direction, a head having a bottom face having a flange, and a coil; said coil wound around the screw shaft in an opposing second direction as to the first direction; said coil comprising a coil end which is defined to engage with the flange on the bottom face.
    Type: Application
    Filed: July 9, 2018
    Publication date: May 7, 2020
    Inventors: William B. Morrison, Adam J. Greenspan