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).
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Publication number: 20170319357Abstract: 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: ApplicationFiled: July 19, 2017Publication date: November 9, 2017Inventors: Lloyd Wolfinbarger, JR., Katrina Crouch Ruth, Billy G. Anderson
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Patent number: 9585986Abstract: 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: GrantFiled: February 28, 2014Date of Patent: March 7, 2017Assignee: Lifenet HealthInventors: Lloyd Wolfinbarger, Jr., Robert K. O'Leary, Billy G. Anderson
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Patent number: 9579420Abstract: 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: GrantFiled: February 8, 2010Date of Patent: February 28, 2017Assignee: Lifenet HealthInventors: Lloyd Wolfinbarger, Jr., Robert K. O'Leary, Billy G. Anderson
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Patent number: 9125971Abstract: 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: GrantFiled: March 15, 2013Date of Patent: September 8, 2015Assignee: LifeNet HealthInventors: Lloyd Wolfinbarger, Jr., Robert K. O'Leary, Billy G. Anderson
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Publication number: 20140180437Abstract: 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: ApplicationFiled: February 28, 2014Publication date: June 26, 2014Applicant: LifeNet HealthInventors: Lloyd Wolfinbarger, Jr., Robert K. O'Leary, Billy G. Anderson (deceased)
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Patent number: 8182532Abstract: 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: GrantFiled: September 30, 2004Date of Patent: May 22, 2012Assignee: LifeNet HealthInventors: Billy G. Anderson, Lloyd Wolfinbarger, Jr.
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Publication number: 20110015757Abstract: 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: ApplicationFiled: February 8, 2010Publication date: January 20, 2011Applicant: LifeNet HealthInventors: Lloyd Wolfinbarger, JR., Robert K. O'Leary, Billy G. Anderson
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Publication number: 20100030340Abstract: 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: ApplicationFiled: March 16, 2009Publication date: February 4, 2010Inventors: Lloyd Wolfinbarger, JR., Katrina Crouch Ruth, Billy G. Anderson, Darlea Anderson Mastin
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Patent number: 6902578Abstract: 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: GrantFiled: October 27, 2000Date of Patent: June 7, 2005Assignee: LifeNetInventors: Billy G. Anderson, Lloyd Wolfinbarger, Jr.
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Patent number: 6569200Abstract: 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: GrantFiled: June 5, 2001Date of Patent: May 27, 2003Assignee: LifeNetInventors: Lloyd Wolfinbarger, Jr., Robert K. O'Leary, Billy G. Anderson
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Publication number: 20030083752Abstract: 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: ApplicationFiled: August 29, 2001Publication date: May 1, 2003Inventors: Lloyd Wolfinbarger, Robert K. O'Leary, Billy G. Anderson
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Patent number: 6544289Abstract: 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: GrantFiled: June 22, 2001Date of Patent: April 8, 2003Assignee: LifeNetInventors: Lloyd Wolfinbarger, Jr., Robert K. O'Leary, Billy G. Anderson
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Patent number: 6520993Abstract: 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: GrantFiled: December 29, 2000Date of Patent: February 18, 2003Assignees: DePuy Acromed, Inc., LifenetInventors: Stephen B. James, Billy G. Anderson, John D. Malone, Bradley T. Moore, Ronald J. Naughton
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Patent number: D472632Type: GrantFiled: May 9, 2002Date of Patent: April 1, 2003Assignee: LifenetInventor: Billy G. Anderson
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Patent number: D472633Type: GrantFiled: May 9, 2002Date of Patent: April 1, 2003Assignee: LifenetInventor: Billy G. Anderson
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Patent number: D472634Type: GrantFiled: May 9, 2002Date of Patent: April 1, 2003Assignee: LIFENETInventor: Billy G. Anderson
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Patent number: D472971Type: GrantFiled: May 9, 2002Date of Patent: April 8, 2003Assignee: LifenetInventor: Billy G. Anderson
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Patent number: D472972Type: GrantFiled: May 9, 2002Date of Patent: April 8, 2003Assignee: LIFENETInventor: Billy G. Anderson
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Patent number: D473650Type: GrantFiled: May 9, 2002Date of Patent: April 22, 2003Assignee: LifeNetInventor: Billy G. Anderson
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Patent number: D473944Type: GrantFiled: May 9, 2002Date of Patent: April 29, 2003Assignee: LifenetInventor: Billy G. Anderson