Patents by Inventor John G. Costouros

John G. Costouros 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).

  • Stemmed implant
    Patent number: 11571310
    Abstract: A stemmed implant comprises a proximal body with a distal shaft extending from the proximal body. The proximal body exterior may be spherical, conical, cylindrical, or another surface of revolution. The distal shaft comprises multiple longitudinal ridges which may originate from the proximal body as separate columns, or which may merge together. The distal shaft and/or the ridges may become narrower as they extend away from the proximal body.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: February 7, 2023
    Assignee: Catalyst Orthoscience Inc.
    Inventors: Steven Scott Goldberg, Dale Davison, Ephraim Akyuz, Daniel J. Triplett, Zachary R. Leitze, John G. Costouros
  • STEMMED IMPLANT
    Publication number: 20200315808
    Abstract: A stemmed implant comprises a proximal body with a distal shaft extending from the proximal body. The proximal body exterior may be spherical, conical, cylindrical, or another surface of revolution. The distal shaft comprises multiple longitudinal ridges which may originate from the proximal body as separate columns, or which may merge together. The distal shaft and/or the ridges may become narrower as they extend away from the proximal body.
    Type: Application
    Filed: April 2, 2020
    Publication date: October 8, 2020
    Inventors: Steven Scott Goldberg, Dale Davison, Ephraim Akyuz, Daniel J. Triplett, Zachary R. Leitze, John G. Costouros