Patents by Inventor Ross W. Towse

Ross W. Towse 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).

  • Patent number: 10201405
    Abstract: A dental assembly for vertical attachment of an implant to a dental abutment for restorative dental procedures is disclosed. The implant includes a cylindrical body having an interior bore formed between a distal end and a proximal end. An abutment interface is formed on the proximal end of the cylindrical body. The interface includes a radial annular interior surface and a flat annular stop surface circumferentially bordering the interior bore. The assembly also includes an abutment including a stem and a post coupled to the stem. An interior bore is formed through the stem and the post. The abutment includes an interface section between the post and the stem. The interface section may include an annular radially curved exterior surface proximate to the post. The radially curved exterior surface and the circular flat surface interfaces with the abutment interface of the dental implant.
    Type: Grant
    Filed: June 26, 2012
    Date of Patent: February 12, 2019
    Assignee: Biomet 3I, LLC
    Inventors: John J. Bellanca, Dan P. Rogers, Stephen M. Herrington, Ross W. Towse, Ralph E. Goodman, Zachary B. Suttin, Isabel Scalise, Michael Bobby
  • Patent number: 10182887
    Abstract: A method of forming an implant to be implanted into living bone is disclosed. The method comprises the act of roughening at least a portion of the implant surface to produce a microscale roughened surface. The method further comprises the act of immersing the microscale roughened surface into a solution containing hydrogen peroxide and a basic solution to produce a nanoscale roughened surface consisting of ranopitting superimposed on the microscale roughened surface. The nanoscale roughened surface has a property that promotes osseointegration.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: January 22, 2019
    Assignee: Biomet 3I, LLC
    Inventors: Robert L Mayfield, Ross W Towse
  • Publication number: 20180368949
    Abstract: A set of healing abutments includes a first healing abutment and a second healing abutment. The first healing abutment has an upper surface with a first code thereon. The first code is associated with a size of the first healing abutment. The second healing abutment has an upper surface with a second code thereon. The second code is associated with a size of the second healing abutment. The first healing abutment and the second healing abutment have the same size. The first code is different from the second code.
    Type: Application
    Filed: August 31, 2018
    Publication date: December 27, 2018
    Inventors: Zachary B. Suttin, Ross W. Towse, Gretchen B. Wilson, Miguel Montero
  • Publication number: 20180336291
    Abstract: A method and system of selecting a surface finish for a computer designed component associated with an anatomical area of a specific patient. A computer designed component is created. The component includes at least one surface. An interface of finishing software displays an image of the component and the at least one surface. A plurality of finishes available for the at least one surface is displayed. A selection of one of the plurality of finishes for the at least one surface is input by a user. The component data and finishing data may then be sent to a computer aided manufacturing system to manufacture the computer designed component.
    Type: Application
    Filed: July 30, 2018
    Publication date: November 22, 2018
    Inventors: Zachary B. Suttin, Ross W. Towse
  • Patent number: 10092377
    Abstract: A set of healing abutments includes a first healing abutment and a second healing abutment. The first healing abutment has an upper surface with a first code thereon. The first code is associated with a size of the first healing abutment. The second healing abutment has an upper surface with a second code thereon. The second code is associated with a size of the second healing abutment. The first healing abutment and the second healing abutment have the same size. The first code is different from the second code.
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: October 9, 2018
    Assignee: Biomet 3I, LLC
    Inventors: Zachary B. Suttin, Ross W. Towse, Gretchen B. Wilson, Miguel G. Montero
  • Patent number: 10061868
    Abstract: A method and system of selecting a surface finish for a computer designed component associated with an anatomical area of a specific patient. A computer designed component is created. The component includes at least one surface. An interface of finishing software displays an image of the component and the at least one surface. A plurality of finishes available for the at least one surface is displayed. A selection of one of the plurality of finishes for the at least one surface is input by a user. The component data and finishing data may then be sent to a computer aided manufacturing system to manufacture the computer designed component.
    Type: Grant
    Filed: January 16, 2013
    Date of Patent: August 28, 2018
    Assignee: Biomet 3I, LLC
    Inventors: Zachary B. Suttin, Sr., Ross W. Towse
  • Publication number: 20180085199
    Abstract: A method of forming a nanocrystalline surface on an implant is disclosed. The method comprises the act of roughening at least a portion of the implant surface to form a roughened surface. The method further comprises the act of, without forming an alkoxide on the roughened surface, depositing nanocrystals on the roughened surface. The nanocrystals comprise a material having a property that promotes osseointegration.
    Type: Application
    Filed: September 6, 2017
    Publication date: March 29, 2018
    Inventors: Bruce Berckmans, III, Ross W. Towse, Robert L. Mayfield
  • Patent number: 9925024
    Abstract: A dental restoration system is disclosed including an implant for attachment to a jaw bone of a patient. The implant includes a cylindrical body having an interior bore formed between a distal end and a proximal end. An abutment includes an interior bore formed through the stem and the post and an interface section interfacing with the abutment interface of the dental implant. An abutment removal insert has a cylindrical end insertable into a groove formed in the interior bore of the abutment. An abutment removal tool screw is insertable within the abutment removal insert. The abutment removal tool screw includes a grip and an opposite end. The opposite end causes the abutment removal insert to contact the abutment. The grip is rotatable to cause the opposite end to create force against the implant to cause the abutment to be detached from the implant.
    Type: Grant
    Filed: June 26, 2012
    Date of Patent: March 27, 2018
    Assignee: Biomet 3I, LLC
    Inventors: John J. Bellanca, Dan P. Rogers, Stephen M. Herrington, Ross W. Towse, Ralph E. Goodman, Zachary B. Suttin, Isabel Scalise, Michael Bobby
  • Publication number: 20170360532
    Abstract: A method of forming an implant to be implanted into living bone is disclosed. The method comprises the act of roughening at least a portion of the implant surface to produce a microscale roughened surface. The method further comprises the act of immersing the microscale roughened surface into a solution containing hydrogen peroxide and a basic solution to produce a nanoscale roughened surface consisting of ranopitting superimposed on the microscale roughened surface. The nanoscale roughened surface has a property that promotes osseointegration.
    Type: Application
    Filed: September 6, 2017
    Publication date: December 21, 2017
    Inventors: Robert L. Mayfield, Ross W. Towse
  • Publication number: 20170312055
    Abstract: A method of forming an implant to be implanted into living bone is disclosed. The method comprises the act of roughening at least a portion of the implant surface to produce a microscale roughened surface. The method further comprises forming a nanoscale roughened surface on the microscale roughened surface. The method further comprises the act of depositing discrete nanoparticles on the nanoscale roughened surface though a one-step process of exposing the roughened surface to a solution including the nanoparticles. The nanoparticles comprise a material having a property that promotes osseointegration.
    Type: Application
    Filed: January 9, 2017
    Publication date: November 2, 2017
    Inventors: Bruce Berckmans, III, Ross W. Towse, Robert L. Mayfield
  • Patent number: 9763751
    Abstract: A dental implant made of a material comprising titanium. The implant includes a head portion having a non-rotational feature, a lowermost end opposing the head portion, and a threaded bottom portion for engaging bone between the head portion implant and the lowermost end. The implant further includes a nanocrystalline surface formed on at least a portion of the implant. The nanocrystalline surface includes discrete nanocrystals deposited on a roughened surface of the implant. The roughened surface includes at least one of a grit-blasted surface or an acid-etched surface. A portion of the roughened surface is exposed between at least some of the discrete nanocrystals such that the exposed roughened portion between the discrete nanocrystals is capable of contacting bone.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: September 19, 2017
    Assignee: Biomet 3I, LLC
    Inventors: Bruce Berckmans, III, Ross W. Towse, Robert L. Mayfield
  • Patent number: 9757212
    Abstract: A method of forming an implant to be implanted into living bone is disclosed. The method comprises the act of roughening at least a portion of the implant surface to produce a microscale roughened surface. The method further comprises the act of immersing the microscale roughened surface into a solution containing hydrogen peroxide and a basic solution to produce a nanoscale roughened surface consisting of nanopitting superimposed on the microscale roughened surface. The nanoscale roughened surface has a property that promotes osseointegration.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: September 12, 2017
    Assignee: Biomet 3I, LLC
    Inventors: Robert L Mayfield, Ross W Towse
  • Patent number: 9717571
    Abstract: A dental implant screw for holding an abutment on a dental implant includes a head and a shaft. A proximal end of the shaft is coupled to the head. The shaft includes a threaded section, an outwardly tapered section leading into a recessed section, and a stop section directly between the outwardly tapered section and the recessed section. The recessed section is directly between the head and the stop section. The threaded section is directly adjacent a distal end of the shaft and is configured to engage threads of an internally threaded bore in the dental implant to hold the abutment on the dental implant.
    Type: Grant
    Filed: October 16, 2014
    Date of Patent: August 1, 2017
    Assignee: Biomet 3I, LLC
    Inventors: Ralph E. Goodman, John J. Bellanca, Zachary B. Suttin, Ross W. Towse
  • Patent number: 9668834
    Abstract: A virtual three-dimensional model for use in developing a patient-specific prosthesis to be coupled to an implant installed in a mouth of a patient includes one or more virtual teeth, virtual gingival tissue, and a floating virtual proxy abutment. The virtual gingival tissue includes a virtual gingival aperture leading to a location for a virtual implant. The floating virtual proxy abutment is positioned relative to the virtual gingival aperture and is virtually detached from the rest of the virtual three-dimensional model. The floating virtual proxy abutment has known characteristics for determining a location and an orientation for the patient-specific prosthesis to be attached to the implant.
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: June 6, 2017
    Assignee: Biomet 3I, LLC
    Inventors: Zachary B. Suttin, Ross W. Towse, Gretchen B. Wilson, Miguel G. Montero
  • Patent number: 9539067
    Abstract: A method of forming an implant to be implanted into living bone is disclosed. The method comprises the act of roughening at least a portion of the implant surface to produce a microscale roughened surface. The method further comprises forming a nanoscale roughened surface on the microscale roughened surface. The method further comprises the act of depositing discrete nanoparticles on the nanoscale roughened surface though a one-step process of exposing the roughened surface to a solution including the nanoparticles. The nanoparticles comprise a material having a property that promotes osseointegration.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: January 10, 2017
    Assignee: Biomet 3I, LLC
    Inventors: Bruce Berckmans, III, Ross W. Towse, Robert L. Mayfield
  • Publication number: 20160184059
    Abstract: A method of forming an implant to be implanted into living bone is disclosed. The method comprises the act of roughening at least a portion of the implant surface to produce a microscale roughened surface. The method further comprises the act of immersing the microscale roughened surface into a solution containing hydrogen peroxide and a basic solution to produce a nanoscale roughened surface consisting of nanopitting superimposed on the microscale roughened surface. The nanoscale roughened surface has a property that promotes osseointegration.
    Type: Application
    Filed: March 10, 2016
    Publication date: June 30, 2016
    Inventors: Robert L. Mayfield, Ross W Towse
  • Patent number: 9283056
    Abstract: A method of forming an implant to be implanted into living bone is disclosed. The method comprises the act of roughening at least a portion of the implant surface to produce a microscale roughened surface. The method further comprises the act of immersing the microscale roughened surface into a solution containing hydrogen peroxide and a basic solution to produce a nanoscale roughened surface consisting of nanopitting superimposed on the microscale roughened surface. The nanoscale roughened surface has a property that promotes osseointegration.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: March 15, 2016
    Assignee: Biomet 3I, LLC
    Inventors: Robert L. Mayfield, Ross W. Towse
  • Publication number: 20160045289
    Abstract: A method of forming an implant to be implanted into living bone is disclosed. The method comprises the act of roughening at least a portion of the implant surface to produce a microscale roughened surface. The method further comprises forming a nanoscale roughened surface on the microscale roughened surface. The method further comprises the act of depositing discrete nanoparticles on the nanoscale roughened surface though a one-step process of exposing the roughened surface to a solution including the nanoparticles. The nanoparticles comprise a material having a property that promotes osseointegration.
    Type: Application
    Filed: October 28, 2015
    Publication date: February 18, 2016
    Inventors: Bruce Berckmans, III, Ross W. Towse, Robert L. Mayfield
  • Publication number: 20160030140
    Abstract: A dental implant system including an implant and an abutment is disclosed. The implant includes a generally cylindrical body, a central axis, a distal end for anchoring in a patient's bone and a proximal end opposing the distal end. The proximal end includes a roughened lateralized surface that surrounds an abutment-engaging region. The lateralized surface is disposed at a negative slope relative to the central axis. The abutment includes an upper portion for supporting a tooth-like prosthesis and a lower portion for engaging the abutment-engaging region of the dental implant. The diameter of the lower portion of the abutment is smaller than the diameter of the implant at its proximal end. The lower portion includes a first surface with a soft-tissue enhancing material. The first surface and the lateralized surface defining a circumferentially extending recess having a V-shaped cross-section for receiving and attachment to the soft tissue.
    Type: Application
    Filed: October 9, 2015
    Publication date: February 4, 2016
    Inventors: Ross W. Towse, Michael D. Scalise, Zachary B. Suttin
  • Patent number: 9204944
    Abstract: A method of forming an implant to be implanted into living bone is disclosed. The method comprises the act of roughening at least a portion of the implant surface to produce a microscale roughened surface. The method further comprises forming a nanoscale roughened surface on the microscale roughened surface. The method further comprises the act of depositing discrete nanoparticles on the nanoscale roughened surface though a one-step process of exposing the roughened surface to a solution including the nanoparticles. The nanoparticles comprise a material having a property that promotes osseointegration.
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: December 8, 2015
    Assignee: Biomet 3i, LLC
    Inventors: Bruce Berckmans, III, Ross W. Towse, Robert L. Mayfield