Patents by Inventor Billy G. Anderson

Billy G. Anderson 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: 20170319357
    Abstract: The invention provides a plasticized tissue or organ that does not require special conditions of storage, for example refrigeration or freezing, exhibits materials properties that approximate those properties present in natural tissue, is not brittle, does not necessitate rehydration prior to clinical implantation and is not a potential source for disease transmission. Replacement of the chemical plasticizers by water prior to implantation is not required and thus, the plasticized bone or soft tissue product can be placed directly into an implant site without significant preparation in the operating room.
    Type: Application
    Filed: July 19, 2017
    Publication date: November 9, 2017
    Inventors: Lloyd Wolfinbarger, JR., Katrina Crouch Ruth, Billy G. Anderson
  • Patent number: 9585986
    Abstract: The present invention provides a plasticized dehydrated or freeze-dried bone and/or soft tissue product that does not require special conditions of storage, for example refrigeration or freezing, exhibits materials properties that approximate those properties present in normal hydrated tissue, is not brittle, does not necessitate rehydration prior to clinical implantation and is not a potential source for disease transmission. The invention replaces water in the molecular structure of the bone or soft tissue matrix with one or more plasticizers allowing for dehydration of the tissue, yet not resulting in an increase in brittleness of the plasticized product, and resulting in compressive and/or tensile properties similar to those of normal hydrated bone. Replacement of the chemical plasticizers by water prior to implantation is not required and thus, the dehydrated bone or soft tissue plasticized product can be placed directly into an implant site without significant preparation in the operating room.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: March 7, 2017
    Assignee: Lifenet Health
    Inventors: Lloyd Wolfinbarger, Jr., Robert K. O'Leary, Billy G. Anderson
  • Patent number: 9579420
    Abstract: The present invention provides a plasticized dehydrated or freeze-dried bone and/or soft tissue product that does not require special conditions of storage, for example refrigeration or freezing, exhibits materials properties that approximate those properties present in normal hydrated tissue, is not brittle, does not necessitate rehydration prior to clinical implantation and is not a potential source for disease transmission. The invention replaces water in the molecular structure of the bone or soft tissue matrix with one or more plasticizers allowing for dehydration of the tissue, yet not resulting in an increase in brittleness of the plasticized product, and resulting in compressive and/or tensile properties similar to those of normal hydrated bone. Replacement of the chemical plasticizers by water prior to implantation is not required and thus, the dehydrated bone or soft tissue plasticized product can be placed directly into an implant site without significant preparation in the operating room.
    Type: Grant
    Filed: February 8, 2010
    Date of Patent: February 28, 2017
    Assignee: Lifenet Health
    Inventors: Lloyd Wolfinbarger, Jr., Robert K. O'Leary, Billy G. Anderson
  • Patent number: 9125971
    Abstract: The present invention provides a plasticized dehydrated or freeze-dried bone and/or soft tissue product that does not require special conditions of storage, for example refrigeration or freezing, exhibits materials properties that approximate those properties present in normal hydrated tissue, is not brittle, does not necessitate rehydration prior to clinical implantation and is not a potential source for disease transmission. The invention replaces water in the molecular structure of the bone or soft tissue matrix with one or more plasticizers allowing for dehydration of the tissue, yet not resulting in an increase in brittleness of the plasticized product, and resulting in compressive and/or tensile properties similar to those of normal hydrated bone. Replacement of the chemical plasticizers by water prior to implantation is not required and thus, the dehydrated bone or soft tissue plasticized product can be placed directly into an implant site without significant preparation in the operating room.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: September 8, 2015
    Assignee: LifeNet Health
    Inventors: Lloyd Wolfinbarger, Jr., Robert K. O'Leary, Billy G. Anderson
  • Publication number: 20140180437
    Abstract: The present invention provides a plasticized dehydrated or freeze-dried bone and/or soft tissue product that does not require special conditions of storage, for example refrigeration or freezing, exhibits materials properties that approximate those properties present in normal hydrated tissue, is not brittle, does not necessitate rehydration prior to clinical implantation and is not a potential source for disease transmission. The invention replaces water in the molecular structure of the bone or soft tissue matrix with one or more plasticizers allowing for dehydration of the tissue, yet not resulting in an increase in brittleness of the plasticized product, and resulting in compressive and/or tensile properties similar to those of normal hydrated bone. Replacement of the chemical plasticizers by water prior to implantation is not required and thus, the dehydrated bone or soft tissue plasticized product can be placed directly into an implant site without significant preparation in the operating room.
    Type: Application
    Filed: February 28, 2014
    Publication date: June 26, 2014
    Applicant: LifeNet Health
    Inventors: Lloyd Wolfinbarger, Jr., Robert K. O'Leary, Billy G. Anderson (deceased)
  • Patent number: 8182532
    Abstract: The invention is directed to a composite bone graft for implantation in a patient, and methods of making and using the composite bone graft, along with methods for treating patients by implanting the composite bone graft at a site in a patient. The composite bone graft includes two or more connected, discrete, bone portions, and includes one or more biocompatible connectors which hold together the discrete bone portions to form the composite bone graft. The composite bone graft may include one or more textured bone surfaces. The textured surface preferably includes a plurality of closely spaced protrusions, preferably closely spaced continuous protrusions. The composite bone graft is useful for repairing bone defects caused by congenital anomaly, disease, or trauma, in a patient, for example, for restoring vertical support of the anterior and/or posterior column. Implantation of the composite bone graft results in improved graft stability and osteoinductivity, without a decrease in mechanical strength.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: May 22, 2012
    Assignee: LifeNet Health
    Inventors: Billy G. Anderson, Lloyd Wolfinbarger, Jr.
  • Publication number: 20110015757
    Abstract: The present invention provides a plasticized dehydrated or freeze-dried bone and/or soft tissue product that does not require special conditions of storage, for example refrigeration or freezing, exhibits materials properties that approximate those properties present in normal hydrated tissue, is not brittle, does not necessitate rehydration prior to clinical implantation and is not a potential source for disease transmission. The invention replaces water in the molecular structure of the bone or soft tissue matrix with one or more plasticizers allowing for dehydration of the tissue, yet not resulting in an increase in brittleness of the plasticized product, and resulting in compressive and/or tensile properties similar to those of normal hydrated bone. Replacement of the chemical plasticizers by water prior to implantation is not required and thus, the dehydrated bone or soft tissue plasticized product can be placed directly into an implant site without significant preparation in the operating room.
    Type: Application
    Filed: February 8, 2010
    Publication date: January 20, 2011
    Applicant: LifeNet Health
    Inventors: Lloyd Wolfinbarger, JR., Robert K. O'Leary, Billy G. Anderson
  • Publication number: 20100030340
    Abstract: The invention provides a plasticized tissue or organ that does not require special conditions of storage, for example refrigeration or freezing, exhibits materials properties that approximate those properties present in natural tissue, is not brittle, does not necessitate rehydration prior to clinical implantation and is not a potential source for disease transmission. Replacement of the chemical plasticizers by water prior to implantation is not required and thus, the plasticized bone or soft tissue product can be placed directly into an implant site without significant preparation in the operating room.
    Type: Application
    Filed: March 16, 2009
    Publication date: February 4, 2010
    Inventors: Lloyd Wolfinbarger, JR., Katrina Crouch Ruth, Billy G. Anderson, Darlea Anderson Mastin
  • Patent number: 6902578
    Abstract: The invention is directed to a composite bone graft for implantation in a patient, and methods of making and using the composite bone graft, along with methods for treating patients by implanting the composite bone graft at a site in a patient. The composite bone graft includes two or more connected, discrete, bone portions, and includes one or more biocompatible connectors which hold together the discrete bone portions to form the composite bone graft. The composite bone graft may include one or more textured bone surfaces. The textured surface preferably includes a plurality of closely spaced protrusions, preferably closely spaced continuous protrusions. The composite bone graft is useful for repairing bone defects caused by congenital anomaly, disease, or trauma, in a patient, for example, for restoring vertical support of the anterior and/or posterior column. Implantation of the composite bone graft results in improved graft stability and osteoinductivity, without a decrease in mechanical strength.
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: June 7, 2005
    Assignee: LifeNet
    Inventors: Billy G. Anderson, Lloyd Wolfinbarger, Jr.
  • Patent number: 6569200
    Abstract: The present invention provides a plasticized dehydrated or freeze-dried bone and/or soft tissue product that does not require special conditions of storage, for example refrigeration or freezing, exhibits materials properties that approximate those properties present in normal hydrated tissue, is not brittle, does not necessitate rehydration prior to clinical implantation and is not a potential source for disease transmission. The invention replaces water in the molecular structure of the bone or soft tissue matrix with one or more plasticizers allowing for dehydration of the tissue, yet not resulting in an increase in brittleness of the plasticized product, and resulting in compressive and/or tensile properties similar to those of normal hydrated bone. Replacement of the chemical plasticizers by water prior to implantation is not required and thus, the dehydrated bone or soft tissue plasticized product can be placed directly into an implant site without significant preparation in the operating room.
    Type: Grant
    Filed: June 5, 2001
    Date of Patent: May 27, 2003
    Assignee: LifeNet
    Inventors: Lloyd Wolfinbarger, Jr., Robert K. O'Leary, Billy G. Anderson
  • Publication number: 20030083752
    Abstract: The present invention provides a plasticized dehydrated or freeze-dried bone and/or soft tissue product that does not require special conditions of storage, for example refrigeration or freezing, exhibits materials properties that approximate those properties present in normal hydrated tissue, is not brittle, does not necessitate rehydration prior to clinical implantation and is not a potential source for disease transmission. The invention replaces water in the molecular structure of the bone or soft tissue matrix with one or more plasticizers allowing for dehydration of the tissue, yet not resulting in an increase in brittleness of the plasticized product, and resulting in compressive and/or tensile properties similar to those of normal hydrated bone. Replacement of the chemical plasticizers by water prior to implantation is not required and thus, the dehydrated bone or soft tissue plasticized product can be placed directly into an implant site without significant preparation in the operating room.
    Type: Application
    Filed: August 29, 2001
    Publication date: May 1, 2003
    Inventors: Lloyd Wolfinbarger, Robert K. O'Leary, Billy G. Anderson
  • Patent number: 6544289
    Abstract: The present invention provides a plasticized dehydrated or freeze-dried bone and/or soft tissue product that does not require special conditions of storage, for example refrigeration or freezing, exhibits materials properties that approximate those properties present in normal hydrated tissue, is not brittle, does not necessitate rehydration prior to clinical implantation and is not a potential source for disease transmission. The invention replaces water in the molecular structure of the bone or soft tissue matrix with one or more plasticizers allowing for dehydration of the tissue, yet not resulting in an increase in brittleness of the plasticized product, and resulting in compressive and/or tensile properties similar to those of normal hydrated bone. Replacement of the chemical plasticizers by water prior to implantation is not required and thus, the dehydrated bone or soft tissue plasticized product can be placed directly into an implant site without significant preparation in the operating room.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: April 8, 2003
    Assignee: LifeNet
    Inventors: Lloyd Wolfinbarger, Jr., Robert K. O'Leary, Billy G. Anderson
  • Patent number: 6520993
    Abstract: An implantable spinal graft includes a substantially annular body with opposed superior and inferior surfaces. At least a portion of the superior and inferior surfaces includes a plurality of bone-engaging protrusions. Both of the superior and inferior surfaces also include at least one region that is free of protrusions. Preferably, the protrusion-free regions are centrally disposed and are oriented so as to be parallel to or angled with respect to an anterior-posterior axis of the implant. The implant further includes a tip on the posterior that is formed by converging portion of the superior and inferior surfaces.
    Type: Grant
    Filed: December 29, 2000
    Date of Patent: February 18, 2003
    Assignees: DePuy Acromed, Inc., Lifenet
    Inventors: Stephen B. James, Billy G. Anderson, John D. Malone, Bradley T. Moore, Ronald J. Naughton
  • Patent number: D472632
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: April 1, 2003
    Assignee: Lifenet
    Inventor: Billy G. Anderson
  • Patent number: D472633
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: April 1, 2003
    Assignee: Lifenet
    Inventor: Billy G. Anderson
  • Patent number: D472634
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: April 1, 2003
    Assignee: LIFENET
    Inventor: Billy G. Anderson
  • Patent number: D472971
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: April 8, 2003
    Assignee: Lifenet
    Inventor: Billy G. Anderson
  • Patent number: D472972
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: April 8, 2003
    Assignee: LIFENET
    Inventor: Billy G. Anderson
  • Patent number: D473650
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: April 22, 2003
    Assignee: LifeNet
    Inventor: Billy G. Anderson
  • Patent number: D473944
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: April 29, 2003
    Assignee: Lifenet
    Inventor: Billy G. Anderson