Patents by Inventor Bruce S. McLean

Bruce S. McLean 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: 11937990
    Abstract: Rotating dental systems and related guards and methods are disclosed. In some instances a guard may be configured to prevent material from building up on at least a portion of the dental system. The guard may be configured to prevent materials from being discharged from the dental system. In some embodiments, the guard may also be configured to direct the flow of material along a portion of the dental system. Some guards within the scope of this disclosure comprise bristles.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: March 26, 2024
    Assignee: ULTRADENT PRODUCTS, INC.
    Inventors: Bruce S. McLean, Scot N. Andersen, Dan E. Fischer
  • Patent number: 11877737
    Abstract: Cheek and lip expansion devices including an upper frame portion configured to extend about an upper dental arch, and a lower frame portion configured to extend about a lower dental arch. The upper and lower frame portions may each include first and second side members, each with anterior and posterior regions. An upper connecting member may extend between the anterior regions of the upper side members. A lower connecting member may extend between the anterior regions of the lower side members. The posterior regions of the upper and lower side members on respective sides of the frame are joined to one another to form a bendable radius that resists bending at a distinct point. The bendable radius on opposed sides permits the frame to be collapsed top to bottom. The frame may be collapsible side-to-side. A posterior crossbar may be provided extending between the posterior regions of the side members.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: January 23, 2024
    Assignee: ULTRADENT PRODUCTS, INC.
    Inventors: Neil T. Jessop, Bruce S. McLean, Craig Hines
  • Publication number: 20210330433
    Abstract: Rotating dental systems and related guards and methods are disclosed. In some instances a guard may be configured to prevent material from building up on at least a portion of the dental system. The guard may be configured to prevent materials from being discharged from the dental system. In some embodiments, the guard may also be configured to direct the flow of material along a portion of the dental system. Some guards within the scope of this disclosure comprise bristles.
    Type: Application
    Filed: July 2, 2021
    Publication date: October 28, 2021
    Inventors: Bruce S. McLean, Scot N. Andersen, Dan E. Fischer
  • Patent number: 11090136
    Abstract: A dental matrix device may include a body and a clamp retainer. The body may include a clamp cavity, an aperture, and a ramp immediately adjacent to the aperture. The clamp retainer may be at least partially positioned in the clamp cavity. The clamp retainer may be at least partially positioned in the clamp cavity and may include a clamp portion at a first end that may include a levered portion that is rotatably connected to a base. Translation of the clamp retainer in a first direction may draw the clamp retainer into the clamp cavity such that a lower surface of the levered portion rotates towards an upper surface of the base. Translation of the clamp retainer in a second direction may push the levered portion up the ramp to separate the lower surface of the levered portion from the upper surface of the base.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: August 17, 2021
    Assignee: Ultradent Products, Inc.
    Inventors: Thomas John Webster, Bruce S McLean, Wade Robert Michael Smith
  • Patent number: 11051920
    Abstract: Rotating dental systems and related guards and methods are disclosed. In some embodiments a guard is configured to prevent material from building up on at least a portion of the dental system. In some embodiments the guard is configured to prevent materials from being discharged from the dental system. In some embodiments, the guard is configured to direct the flow of material along a portion of the dental system. Some guards within the scope of this disclosure include bristles.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: July 6, 2021
    Assignee: Ultradent Products, Inc.
    Inventors: Bruce S. McLean, Scot N. Andersen, Dan E. Fischer
  • Patent number: 11020103
    Abstract: Cheek retraction devices including an upper frame element configured to bear against and retract soft oral tissue from one or more teeth of an upper dental arch, a lower frame element configured to bear against and retract soft oral tissue from one or more teeth of a lower dental arch. The upper and lower frame elements may each include left and right frame portions wherein the upper and lower left frame portions are joined to one another to form a v-shaped hinge on one side of the frame, while upper and lower right frame portions are joined to one another to form a v-shaped hinge on another side of the frame. The v-shaped hinges on opposed sides permit the upper and lower frame elements to be at least partially folded toward each other. A posterior frame element may be provided extending between the v-shaped hinges.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: June 1, 2021
    Assignee: Ultradent Products, Inc.
    Inventors: Neil T. Jessop, Bruce S. McLean, Craig Hines
  • Publication number: 20200397535
    Abstract: Cheek and lip expansion devices including an upper frame portion configured to extend about an upper dental arch, and a lower frame portion configured to extend about a lower dental arch. The upper and lower frame portions may each include first and second side members, each with anterior and posterior regions. An upper connecting member may extend between the anterior regions of the upper side members. A lower connecting member may extend between the anterior regions of the lower side members. The posterior regions of the upper and lower side members on respective sides of the frame are joined to one another to form a bendable radius that resists bending at a distinct point. The bendable radius on opposed sides permits the frame to be collapsed top to bottom. The frame may be collapsible side-to-side. A posterior crossbar may be provided extending between the posterior regions of the side members.
    Type: Application
    Filed: September 8, 2020
    Publication date: December 24, 2020
    Inventors: Neil T. Jessop, Bruce S. McLean, Craig Hines
  • Patent number: 10765493
    Abstract: Cheek and lip expansion devices including an upper frame portion configured to extend about an upper dental arch, and a lower frame portion configured to extend about a lower dental arch. The upper and lower frame portions may each include first and second side members, each with anterior and posterior regions. An upper connecting member may extend between the anterior regions of the upper side members. A lower connecting member may extend between the anterior regions of the lower side members. The posterior regions of the upper and lower side members on respective sides of the frame are joined to one another to form a bendable radius that resists bending at a distinct point. The bendable radius on opposed sides permits the frame to be collapsed top to bottom. The frame may be collapsible side-to-side. A posterior crossbar may be provided extending between the posterior regions of the side members.
    Type: Grant
    Filed: July 9, 2018
    Date of Patent: September 8, 2020
    Assignee: Ultradent Products, Inc.
    Inventors: Neil T. Jessop, Bruce S. McLean, Craig Hines
  • Publication number: 20190060032
    Abstract: A dental matrix device may include a body and a clamp retainer. The body may include a clamp cavity, an aperture, and a ramp immediately adjacent to the aperture. The clamp retainer may be at least partially positioned in the clamp cavity. The clamp retainer may be at least partially positioned in the clamp cavity and may include a clamp portion at a first end that may include a levered portion that is rotatably connected to a base. Translation of the clamp retainer in a first direction may draw the clamp retainer into the clamp cavity such that a lower surface of the levered portion rotates towards an upper surface of the base. Translation of the clamp retainer in a second direction may push the levered portion up the ramp to separate the lower surface of the levered portion from the upper surface of the base.
    Type: Application
    Filed: August 23, 2018
    Publication date: February 28, 2019
    Inventors: Thomas John Webster, Bruce S. McLean, Wade Robert Michael Smith
  • Publication number: 20180318041
    Abstract: Cheek and lip expansion devices including an upper frame portion configured to extend about an upper dental arch, and a lower frame portion configured to extend about a lower dental arch. The upper and lower frame portions may each include first and second side members, each with anterior and posterior regions. An upper connecting member may extend between the anterior regions of the upper side members. A lower connecting member may extend between the anterior regions of the lower side members. The posterior regions of the upper and lower side members on respective sides of the frame are joined to one another to form a bendable radius that resists bending at a distinct point. The bendable radius on opposed sides permits the frame to be collapsed top to bottom. The frame may be collapsible side-to-side. A posterior crossbar may be provided extending between the posterior regions of the side members.
    Type: Application
    Filed: July 9, 2018
    Publication date: November 8, 2018
    Inventors: Neil T. Jessop, Bruce S. McLean, Craig Hines
  • Patent number: D838583
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: January 22, 2019
    Assignee: Ultradent Products, Inc.
    Inventors: Joel Marsden Potter, Mario Eduardo Murga, Bruce S. McLean
  • Patent number: D860462
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: September 17, 2019
    Assignee: ULTRADENT PRODUCTS, INC.
    Inventors: Thomas John Webster, Bruce S McLean, Wade Robert Michael Smith
  • Patent number: D861173
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: September 24, 2019
    Assignee: ULTRADENT PRODUCTS, INC.
    Inventors: Thomas John Webster, Bruce S. McLean, Wade Robert Michael Smith
  • Patent number: D861174
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: September 24, 2019
    Assignee: ULTRADENT PRODUCTS, INC.
    Inventors: Thomas John Webster, Bruce S. McLean, Wade Robert Michael Smith
  • Patent number: D883492
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: May 5, 2020
    Assignee: Ultradent Products, Inc.
    Inventors: Wade Cannon, Bruce S. McLean, Dan E. Fischer
  • Patent number: D902410
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: November 17, 2020
    Assignee: Ultradent Products, Inc.
    Inventors: Kevin R. Hemmert, Bruce S. McLean
  • Patent number: D919817
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: May 18, 2021
    Assignee: Ultradent Products, Inc.
    Inventors: Thomas John Webster, Bruce S. McLean, Wade Robert Michael Smith
  • Patent number: D936218
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: November 16, 2021
    Assignee: Ultradent Products, Inc.
    Inventors: Bruce S. McLean, John Paul Goates, Colby M. Radmall, Wade J. Cannon, Weston S. Thompson
  • Patent number: D941476
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: January 18, 2022
    Assignee: Ultradent Products, Inc.
    Inventors: Wade Cannon, Bruce S. McLean, Dan E. Fischer
  • Patent number: D995767
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: August 15, 2023
    Assignee: ULTRADENT PRODUCTS, INC.
    Inventors: John Paul Goates, Colby M. Radmall, Bruce S. McLean, Wade J. Cannon, Weston S. Thompson