Patents by Inventor Heidrun Schmelcher

Heidrun Schmelcher 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: 11425991
    Abstract: A head for an oral care implement has a mounting surface and at least one tuft mounted thereon. The tuft has a longitudinal axis and a cross-sectional area extending in a plane perpendicular to the longitudinal axis. The tuft comprises a plurality of substantially cylindrical filaments. Each filament has a longitudinal axis and a cross-sectional area extending in a plane that is perpendicular to the longitudinal axis. The cross-sectional area of an individual filament has a substantially non-circular shape. The plurality of filaments is arranged such that the cross-sectional area of the tuft has a scaled-up shape of the individual filament's cross-sectional area.
    Type: Grant
    Filed: March 11, 2015
    Date of Patent: August 30, 2022
    Assignee: The Procter & Gamble Company
    Inventors: Ulrich Stoerkel, Simone Bertrand, Marlis Huebner, Andreas Birk, Franziska Schmid, Alexander Hilscher, Heidrun Schmelcher, Jochen Ganninger, Jochen Kawerau, Uwe Jungnickel, Benedikt Heil, Christian Mandl, Eva Kaiser, Kathi Ballmaier, Christine Hielscher, Britta Stockinger
  • Patent number: 10687925
    Abstract: A brush head for an electric toothbrush comprises an attachable housing and a carrier having a mounting side and mounted for driven oscillatory rotational motion around a rotation axis that extends through a center point on the carrier's mounting side. Each of the tufts has a tufting area of at least about 2.0 mm2. Filaments in each of the tufts have a cross-sectional area perpendicular to their length extension direction that corresponds to a circular cross sectional area having a diameter in the range of between 140 ?m and 102 ?m, wherein the brush head comprises only tufts of the defined type.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: June 23, 2020
    Assignee: BRAUN GMBH
    Inventors: Ulrich Störkel, Heidrun Schmelcher, Niclas Altmann, Anke Renz
  • Publication number: 20180021116
    Abstract: A brush head for an electric toothbrush comprises an attachable housing and a carrier having a mounting side and mounted for driven oscillatory rotational motion around a rotation axis that extends through a center point on the carrier's mounting side. Each of the tufts has a tufting area of at least about 2.0 mm2. Filaments in each of the tufts have a cross-sectional area perpendicular to their length extension direction that corresponds to a circular cross sectional area having a diameter in the range of between 140 ?m and 102 ?m, wherein the brush head comprises only tufts of the defined type.
    Type: Application
    Filed: July 18, 2017
    Publication date: January 25, 2018
    Inventors: Ulrich STÖRKEL, Heidrun SCHMELCHER, Niclas ALTMANN, Anke RENZ
  • Patent number: 9364303
    Abstract: A cleaning section for an electric oral hygiene device is disclosed. The cleaning section includes at least a first carrier mounted for driven rotation or oscillating rotation around a rotation axis; and at least a plurality of first cleaning elements mounted on the first carrier with their bases arranged on the vertices of a first star-shaped polygon around the rotation axis. All of the first cleaning elements are inclined in a circumferential direction such that the free end of each of the first cleaning elements is farther away in the circumferential direction than the base of the respective first cleaning element; and wherein at least one cleaning element property alternates between adjacent first cleaning elements or between clusters of first cleaning elements.
    Type: Grant
    Filed: July 5, 2012
    Date of Patent: June 14, 2016
    Assignee: BRAUN GMBH
    Inventors: Georges Driesen, Bernd Trebitz, Eva Susanne Dominique Thurnay, Heidrun Schmelcher, Martin Haas, Thomas Fritsch
  • Publication number: 20150257520
    Abstract: A head for an oral care implement has a mounting surface and at least one tuft mounted thereon. The tuft has a longitudinal axis and a cross-sectional area extending in a plane perpendicular to the longitudinal axis. The tuft comprises a plurality of substantially cylindrical filaments. Each filament has a longitudinal axis and a cross-sectional area extending in a plane that is perpendicular to the longitudinal axis. The cross-sectional area of an individual filament has a substantially non-circular shape. The plurality of filaments is arranged such that the cross-sectional area of the tuft has a scaled-up shape of the individual filament's cross-sectional area.
    Type: Application
    Filed: March 11, 2015
    Publication date: September 17, 2015
    Inventors: Ulrich STOERKEL, Simone BERTRAND, Martis HUEBNER, Andreas BIRK, Franziska SCHMID, Alexander HILSCHER, Heidrun SCHMELCHER, Jochen GANNINGER, Jochen KAWERAU, Uwe JUNGNICKEL, Benedikt HElL, Christian MANDL, Eva KAISER, Kathi BALLMAIER, Christine HIELSCHER, Britta STOCKINGER
  • Publication number: 20130007969
    Abstract: A cleaning section for an electric oral hygiene device is disclosed. The cleaning section includes at least a first carrier mounted for driven rotation or oscillating rotation around a rotation axis; and at least a plurality of first cleaning elements mounted on the first carrier with their bases arranged on the vertices of a first star-shaped polygon around the rotation axis. All of the first cleaning elements are inclined in a circumferential direction such that the free end of each of the first cleaning elements is farther away in the circumferential direction than the base of the respective first cleaning element; and wherein at least one cleaning element property alternates between adjacent first cleaning elements or between clusters of first cleaning elements.
    Type: Application
    Filed: July 5, 2012
    Publication date: January 10, 2013
    Applicant: Braun GmbH
    Inventors: Georges Driesen, Bernd Trebitz, Eva Susanne Dominique Thurnay, Heidrun Schmelcher, Martin Haas, Thomas Fritsch
  • Publication number: 20130007968
    Abstract: A cleaning section for an electric oral hygiene device having a handle section includes a first end adapted to be connected to the handle section; a second end remote from the first end, the second end including a carrier mounted for rotation or oscillation around a rotation axis; and a plurality of cleaning elements mounted on the carrier, the cleaning elements being arranged in at least an inner band and an outer band. The inner band includes a plurality of first cleaning elements having a first color and a plurality of second cleaning elements having a second color. The outer band includes a plurality of third cleaning elements having a third color and a plurality of fourth cleaning elements having a fourth color. The cleaning elements of the inner band and the cleaning elements of the outer band have a Color Contrast (?E) of from about 85 to about 140.
    Type: Application
    Filed: July 5, 2012
    Publication date: January 10, 2013
    Applicant: Braun GmbH
    Inventors: Georges Driesen, Alex Thalheim-Martin, Bernd Trebitz, Heidrun Schmelcher, Eva Susanne Dominique Thurnay, Michael Wolf, Holger Port, Guenter Helbig
  • Patent number: 8245348
    Abstract: A manual toothbrush with a handle and a toothbrush head mounted on the handle. A pivot bearing for pivoting the toothbrush head relative to the handle is arranged between the toothbrush head and the handle.
    Type: Grant
    Filed: June 25, 2010
    Date of Patent: August 21, 2012
    Assignee: BRAUN GmbH
    Inventors: Florina Winter, Jens Alinski, Heidrun Schmelcher, Gerhard Schafer, Holger Port, Manfred Klawuhn, Frank Gliemroth
  • Publication number: 20100257684
    Abstract: A manual toothbrush with a handle and a toothbrush head mounted on the handle. A pivot bearing for pivoting the toothbrush head relative to the handle is arranged between the toothbrush head and the handle.
    Type: Application
    Filed: June 25, 2010
    Publication date: October 14, 2010
    Inventors: Florina Winter, Jens Alinski, Heidrun Schmelcher, Gerhard Schafer, Holger Port, Manfred Klawuhn, Frank Gliemroth
  • Patent number: D687636
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: August 13, 2013
    Assignee: Braun GmbH
    Inventors: Georges Driesen, Heidrun Schmelcher, Eva Susanne Dominique Thurnay
  • Patent number: D734614
    Type: Grant
    Filed: July 1, 2013
    Date of Patent: July 21, 2015
    Assignee: BRAUN GMBH
    Inventors: Georges Driesen, Heidrun Schmelcher, Eva Susanne Dominique Thurnay
  • Patent number: D824174
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: July 31, 2018
    Assignee: BRAUN GMBH
    Inventors: Niclas Altmann, Anke Renz, Bianka Becker-Salzsäuler, Heidrun Schmelcher, Fritz Schubert, Ulrich Stoerkel
  • Patent number: D831358
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: October 23, 2018
    Assignee: BRAUN GMBH
    Inventors: Niclas Altmann, Anke Renz, Bianka Becker-Salzsäuler, Heidrun Schmelcher, Fritz Schubert, Ulrich Stoerkel
  • Patent number: D846881
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: April 30, 2019
    Assignee: BRAUN GMBH
    Inventors: Niclas Altmann, Anke Renz, Bianka Becker-Salzsäuler, Heidrun Schmelcher, Fritz Schubert, Ulrich Störkel, Ansgar Hübner, Anke Roder
  • Patent number: D854834
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: July 30, 2019
    Assignee: BRAUN GMBH
    Inventors: Niclas Altmann, Anke Renz, Bianka Becker-Salzsäuler, Heidrun Schmelcher, Fritz Schubert, Ulrich Störkel
  • Patent number: D874156
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: February 4, 2020
    Assignee: BRAUN GMBH
    Inventors: Niclas Altmann, Anke Renz, Bianka Becker-Salzsäuler, Heidrun Schmelcher, Fritz Schubert, Ulrich Störkel, Ansgar Hübner, Anke Roder
  • Patent number: D902600
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: November 24, 2020
    Assignee: Braun GmbH
    Inventors: Niclas Altmann, Anke Renz, Bianka Becker-Salzsäuler, Heidrun Schmelcher, Fritz Schubert, Ulrich Stoerkel
  • Patent number: D953039
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: May 31, 2022
    Assignee: Braun GmbH
    Inventors: Niclas Altmann, Anke Renz, Bianka Becker-Salzsäuler, Heidrun Schmelcher, Fritz Schubert, Ulrich Stoerkel
  • Patent number: D952350
    Type: Grant
    Filed: October 9, 2020
    Date of Patent: May 24, 2022
    Assignee: Braun GmbH
    Inventors: Niclas Altmann, Anke Renz, Bianka Becker-Salzsäuler, Heidrun Schmelcher, Fritz Schubert, Ulrich Stoerkel
  • Patent number: D972846
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: December 20, 2022
    Assignee: Braun GmbH
    Inventors: Niclas Altmann, Anke Renz, Bianka Becker-Salzsäuler, Heidrun Schmelcher, Fritz Schubert, Ulrich Störkel