Patents by Inventor William P. Barrett

William P. Barrett 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).

  • Knee prosthesis having commonly-sized patella components with varying thicknesses and peak surface diameters
    Patent number: 9498342
    Abstract: An orthopaedic implant assembly includes a plurality of commonly-sized dome patella components. Each of the commonly-sized dome patella components may be provided in various thicknesses and/or peak surface diameters.
    Type: Grant
    Filed: December 30, 2010
    Date of Patent: November 22, 2016
    Assignee: DEPUY IRELAND UNLIMITED COMPANY
    Inventors: Abraham P. Wright, David S. Barrett, William P. Barrett
  • KNEE PROSTHESIS HAVING COMMONLY-SIZED PATELLA COMPONENTS WITH VARYING THICKNESSES AND PEAK SURFACE DIAMETERS
    Publication number: 20120172993
    Abstract: An orthopaedic implant assembly includes a plurality of commonly-sized dome patella components. Each of the commonly-sized dome patella components may be provided in various thicknesses and/or peak surface diameters.
    Type: Application
    Filed: December 30, 2010
    Publication date: July 5, 2012
    Inventors: Abraham P. Wright, William P. Barrett, David S. Barrett
  • Mobile/fixed prosthetic knee systems
    Patent number: 8105387
    Abstract: A prosthetic knee system includes a tibial tray, a non-rotating tibial insert, and a rotating tibial insert. The non-rotating tibial insert and the rotating tibial insert are selectively coupleable to the tibial tray such that a fixed or a mobile orthopaedic prosthesis may be configured. In some embodiments, the tibial tray may be a fixed or mobile tibial tray. Additionally, in some embodiments, the prosthetic knee system may include a femoral component.
    Type: Grant
    Filed: May 12, 2010
    Date of Patent: January 31, 2012
    Assignee: DePuy Products, Inc.
    Inventors: Gary D. Barnett, William P. Barrett, Thomas S. Camino, J. Bohannon Mason, Thomas K. Fehring, Stephen A. Hazebrouck, Steven J. MacDonald
  • MOBILE/FIXED PROSTHETIC KNEE SYSTEMS
    Publication number: 20100222890
    Abstract: A prosthetic knee system includes a tibial tray, a non-rotating tibial insert, and a rotating tibial insert. The non-rotating tibial insert and the rotating tibial insert are selectively coupleable to the tibial tray such that a fixed or a mobile orthopaedic prosthesis may be configured. In some embodiments, the tibial tray may be a fixed or mobile tibial tray. Additionally, in some embodiments, the prosthetic knee system may include a femoral component.
    Type: Application
    Filed: May 12, 2010
    Publication date: September 2, 2010
    Inventors: Gary D. Barnett, Thomas S. Camino, William P. Barrett, Steve MacDonald, Thomas K. Fehring, John Bohannon Mason, Stephen A. Hazebrouck
  • Mobile/fixed prosthetic knee systems
    Patent number: 7740662
    Abstract: A prosthetic knee system includes a tibial tray, a non-rotating tibial insert, and a rotating tibial insert. The non-rotating tibial insert and the rotating tibial insert are selectively couplable to the tibial tray such that a fixed or a mobile orthopaedic prosthesis may be configured. In some embodiments, the tibial tray may be a fixed or mobile tibial tray. Additionally, in some embodiments, the prosthetic knee system may include a femoral component.
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: June 22, 2010
    Assignee: DePuy Products, Inc.
    Inventors: Gary D. Barnett, Thomas S. Camino, William P. Barrett, Steve MacDonald, Thomas K. Fehring, John Bohannon Mason, Stephen A. Hazebrouck
  • MOBILE/FIXED PROSTHETIC KNEE SYSTEMS
    Publication number: 20080114464
    Abstract: A prosthetic knee system includes a tibial tray, a non-rotating tibial insert, and a rotating tibial insert. The non-rotating tibial insert and the rotating tibial insert are selectively couplable to the tibial tray such that a fixed or a mobile orthopaedic prosthesis may be configured. In some embodiments, the tibial tray may be a fixed or mobile tibial tray. Additionally, in some embodiments, the prosthetic knee system may include a femoral component.
    Type: Application
    Filed: September 21, 2007
    Publication date: May 15, 2008
    Inventors: Gary D. Barnett, Thomas S. Camino, William P. Barrett, Steve MacDonald, Thomas K. Fehring, John Bohannon Mason, Stephen A. Hazebrouck