Patents by Inventor Bruce Dunaway
Bruce Dunaway 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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Patent number: 11728339Abstract: A spinal fixation system includes an interbody and a plate. The interbody defines at least one locking aperture. The plate includes a front surface, a back surface, and at least one locking projection extending from the back surface. The at least one locking projection is removably engaged with the at least one locking aperture such that the plate is removably coupled to the interbody.Type: GrantFiled: September 21, 2020Date of Patent: August 15, 2023Assignee: Meditech Spine, LLCInventors: Eric Flickinger, Robert Bruce Dunaway
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Publication number: 20230071530Abstract: A bone plate and one or more locking assemblies that help prevent screw backout without impinging on therapeutically valuable settling of the screws. In some cases, the locking assembly is configured to be attached to the plate, to be securely but efficiently locked, to be readily unlocked for revision surgery, and/or to reduce the possibility of operator error in installation by providing simplified visible and tactile indicia of the locked and unlocked positions.Type: ApplicationFiled: November 17, 2022Publication date: March 9, 2023Inventor: Robert Bruce Dunaway
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Patent number: 11504174Abstract: A bone plate and one or more locking assemblies that help prevent screw backout without impinging on therapeutically valuable settling of the screws. In some cases, the locking assembly is configured to be attached to the plate, to be securely but efficiently locked, to be readily unlocked for revision surgery, and/or to reduce the possibility of operator error in installation by providing simplified visible and tactile indicia of the locked and unlocked positions.Type: GrantFiled: November 15, 2019Date of Patent: November 22, 2022Assignee: MEDITECH SPINE, LLCInventor: Robert Bruce Dunaway
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Patent number: 11298159Abstract: A bone plate assembly includes a bone plate and a rotatable lock. The bone plate includes a superior surface, an inferior surface, and at least one screw through-hole that is configured to receive a bone screw. The bone plate includes a locking cavity that defined in the superior surface. The locking cavity includes a bottom surface that is recessed relative to the superior surface, and also includes a post that extends upwards from the bottom surface. The rotatable lock is supported on the post such that the rotatable lock is at least partially within the locking cavity.Type: GrantFiled: January 5, 2021Date of Patent: April 12, 2022Assignee: MEDITECH SPINE, LLCInventors: Eric Flickinger, Robert Bruce Dunaway
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Publication number: 20220000635Abstract: A spinal fixation system includes an interbody and a plate. The interbody defines at least one locking aperture. The plate includes a front surface, a back surface, and at least one locking projection extending from the back surface. The at least one locking projection is removably engaged with the at least one locking aperture such that the plate is removably coupled to the interbody.Type: ApplicationFiled: September 21, 2020Publication date: January 6, 2022Inventors: Eric Flickinger, Robert Bruce Dunaway
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Publication number: 20210085482Abstract: A spinal fixation system includes an interbody and a plate. The interbody defines at least one locking aperture. The plate includes a front surface, a back surface, and at least one locking projection extending from the back surface. The at least one locking projection is removably engaged with the at least one locking aperture such that the plate is removably coupled to the interbody.Type: ApplicationFiled: September 21, 2020Publication date: March 25, 2021Inventors: Eric Flickinger, Robert Bruce Dunaway
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Patent number: 10869703Abstract: A cervical plate and one or more locking assemblies that help prevent screw backout without impinging on therapeutically valuable settling of the screws. In some cases, the locking assembly is configured to be permanently attached to the plate, to be securely but efficiently locked, to be readily unlocked for revision surgery, and/or to reduce the possibility of operator error in installation by providing simplified visible and tactile indicia of the locked and unlocked positions.Type: GrantFiled: August 14, 2018Date of Patent: December 22, 2020Assignee: MEDITECH SPINE, LLCInventor: Robert Bruce Dunaway
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Publication number: 20200078059Abstract: A bone plate and one or more locking assemblies that help prevent screw backout without impinging on therapeutically valuable settling of the screws. In some cases, the locking assembly is configured to be attached to the plate, to be securely but efficiently locked, to be readily unlocked for revision surgery, and/or to reduce the possibility of operator error in installation by providing simplified visible and tactile indicia of the locked and unlocked positions.Type: ApplicationFiled: November 15, 2019Publication date: March 12, 2020Inventor: Robert Bruce Dunaway
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Patent number: 10238439Abstract: A bone plate holder apparatus having a hollow shaft, two or more prongs at a working end, and a rod slidingly disposed within the shaft can be attached with a bone plate such that the prongs interact with a fenestration in the bone plate. When the rod is depressed between the prongs, working surfaces of the prongs grip the interior surfaces of the fenestration, causing the bone plate holder apparatus to lock to the bone plate. Bone plate holder systems including a bone plate holder apparatus and bone plate can be used to install a bone plate in a surgical site in a patient, and the locking and unlocking functionality of the bone plate holder apparatus can permit adjustment of an angle of the bone plate holder apparatus relative to the bone plate with ease during surgery.Type: GrantFiled: April 22, 2016Date of Patent: March 26, 2019Assignee: MEDITECH SPINE, LLCInventors: Brad G. Prybis, Robert Bruce Dunaway, Amanda Shade, Eric Flickinger
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Publication number: 20180344368Abstract: A cervical plate and one or more locking assemblies that help prevent screw backout without impinging on therapeutically valuable settling of the screws. In some cases, the locking assembly is configured to be permanently attached to the plate, to be securely but efficiently locked, to be readily unlocked for revision surgery, and/or to reduce the possibility of operator error in installation by providing simplified visible and tactile indicia of the locked and unlocked positions.Type: ApplicationFiled: August 14, 2018Publication date: December 6, 2018Inventor: Robert Bruce Dunaway
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Patent number: 10064666Abstract: A cervical plate and one or more locking assemblies that help prevent screw backout without impinging on therapeutically valuable settling of the screws. In some cases, the locking assembly is configured to be permanently attached to the plate, to be securely but efficiently locked, to be readily unlocked for revision surgery, and/or to reduce the possibility of operator error in installation by providing simplified visible and tactile indicia of the locked and unlocked positions.Type: GrantFiled: November 9, 2015Date of Patent: September 4, 2018Assignee: MEDITECH SPINE, LLCInventor: Robert Bruce Dunaway
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Patent number: 9788972Abstract: An intervertebral implant for supporting vertebrae that includes an anterior end element, a posterior end element, and four wings disposed between the anterior end element and the posterior end element. The four wings and the anterior and posterior end elements define a substantially open central space. The wings are arranged in pairs facing in opposed directions and include teeth facing in those opposed directions for gripping substantially planar surfaces at opposite sides of the implant.Type: GrantFiled: May 6, 2016Date of Patent: October 17, 2017Assignee: MEDITECH SPINE, LLCInventors: Eric Flickinger, Bruce Dunaway, Jason J. Gromek
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Publication number: 20160324653Abstract: An intervertebral implant for supporting vertebrae that includes an anterior end element, a posterior end element, and four wings disposed between the anterior end element and the posterior end element. The four wings and the anterior and posterior end elements define a substantially open central space. The wings are arranged in pairs facing in opposed directions and include teeth facing in those opposed directions for gripping substantially planar surfaces at opposite sides of the implant.Type: ApplicationFiled: May 6, 2016Publication date: November 10, 2016Inventors: Eric Flickinger, Bruce Dunaway, Jason J. Gromek
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Publication number: 20160310180Abstract: A bone plate holder apparatus having a hollow shaft, two or more prongs at a working end, and a rod slidingly disposed within the shaft can be attached with a bone plate such that the prongs interact with a fenestration in the bone plate. When the rod is depressed between the prongs, working surfaces of the prongs grip the interior surfaces of the fenestration, causing the bone plate holder apparatus to lock to the bone plate. Bone plate holder systems including a bone plate holder apparatus and bone plate can be used to install a bone plate in a surgical site in a patient, and the locking and unlocking functionality of the bone plate holder apparatus can permit adjustment of an angle of the bone plate holder apparatus relative to the bone plate with ease during surgery.Type: ApplicationFiled: April 22, 2016Publication date: October 27, 2016Inventors: Brad G. Prybis, Robert Bruce Dunaway, Amanda Shade, Eric Flickinger
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Publication number: 20160128746Abstract: A cervical plate and one or more locking assemblies that help prevent screw backout without impinging on therapeutically valuable settling of the screws. In some cases, the locking assembly is configured to be permanently attached to the plate, to be securely but efficiently locked, to be readily unlocked for revision surgery, and/or to reduce the possibility of operator error in installation by providing simplified visible and tactile indicia of the locked and unlocked positions.Type: ApplicationFiled: November 9, 2015Publication date: May 12, 2016Inventor: ROBERT BRUCE DUNAWAY