Patents by Inventor Armin Baertschi

Armin Baertschi 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: 8756743
    Abstract: A toothbrush has a removable end cap at its free end area directed away from the bristles, which end cap closes off an inner space of a grip element. The end cap accommodates an electrical control element, in particular a potentiometer, which can be adjusted via an adjustment element arranged rotatably on the end cap. The toothbrush also comprises an electrical power consumption unit, in particular an electric motor, which is designed to set the bristles in vibration. The energy supply from an energy reservoir arranged in the interior to the electrical power consumption unit can be adjusted continuously by means of the control element, as a result of which the vibration intensity of the bristles can be steplessly adjusted.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: June 24, 2014
    Assignee: Trisa Holding AG
    Inventors: Armin Baertschi, Franz Fischer, Christian Hilfiker
  • Patent number: 8387196
    Abstract: An oral care implement having an turbine-like arrangement of cleaning elements. In one aspect, the invention is an oral care implement comprising a handle: a head connected to the handle, the head comprising a first surface, the first surface comprising an elliptical zone and a plurality of circumferentially spaced apart spirals spreading out from the elliptical zone; and for each spiral, an arcuate cleaning element wall extending outward from the first surface of the head along the spiral. In another aspect, the invention may be an apparatus for incorporation into an ansate oral care implement that utilizes the aforementioned arrangement of cleaning elements.
    Type: Grant
    Filed: August 26, 2009
    Date of Patent: March 5, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Eduardo Jimenez, Michael Rooney, Robert Moskovich, Armin Baertschi
  • Patent number: 8382208
    Abstract: The inventive handle for a brush, in particular for a toothbrush or a domestic brush, has an integral handle body with a hollow space which is surrounded by a wall. Recesses which are offset in relation to one another and open into the hollow space are formed in the wall. The handle is produced from a plastic in an injection-molding process using an injection-molding die which has finger elements, with sections of these finger elements touching in a sealing manner when the injection-molding die is in the closed state and, as a result, these finger elements forming the recesses and the hollow space in the hardened handle.
    Type: Grant
    Filed: August 28, 2006
    Date of Patent: February 26, 2013
    Assignee: Trisa Holding
    Inventors: Armin Baertschi, Martin Zwimpfer, Christian Hilfiker
  • Patent number: 8365335
    Abstract: The transmission according to the invention for an electric toothbrush serves for the transmission and reforming of a rotational movement provided by an electric motor into a particularly careful and effective cleaning movement of a cleaning element. The ratio of the distance between the longitudinal mid-axis of an output shaft and the longitudinal mid-axis of a drive shaft of the transmission and of the distance between the longitudinal mid-axis of a shaft driving a cam of the transmission and the longitudinal mid-axis of the cam amounts to at least 10:1.
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: February 5, 2013
    Assignee: Trisa Holding AG
    Inventors: Franz Fischer, Armin Baertschi, Christian Hilfiker
  • Publication number: 20120121312
    Abstract: A brush, in particular a toothbrush, including a head part with a cleaning structure that with bristles, a hand part and a neck part, a cavity with at least one outlet opening for an active substance being located in the head or neck part. In one embodiment, the cavity incorporates an active substance element, which contains the active substance in a carrier material and releases the substance in a controlled manner when it comes into contact with water. The cavity may be adapted to the shape of an active substance element by means of defined external contours. The volume of the cavity is preferably 1-2 times and no more than 4 times greater than the volume of the active substance element, ensuring that the latter is preferably surrounded by water during use. This allows the active substance to be effectively metered and ensures that the brush is easy to use.
    Type: Application
    Filed: December 30, 2011
    Publication date: May 17, 2012
    Applicant: TRISA HOLDING AG
    Inventors: Armin Bärtschi, Peter GROSS
  • Publication number: 20120110768
    Abstract: A toothbrush has a removable end cap at its free end area directed away from the bristles, which end cap closes off an inner space of a grip element. The end cap accommodates an electrical control element, in particular a potentiometer, which can be adjusted via an adjustment element arranged rotatably on the end cap. The toothbrush also comprises an electrical power consumption unit, in particular an electric motor, which is designed to set the bristles in vibration. The energy supply from an energy reservoir arranged in the interior to the electrical power consumption unit can be adjusted continuously by means of the control element, as a result of which the vibration intensity of the bristles can be steplessly adjusted.
    Type: Application
    Filed: December 22, 2011
    Publication date: May 10, 2012
    Applicant: TRISA HOLDING AG
    Inventors: Armin BAERTSCHI, Franz FISCHER, Christian HILFIKER
  • Patent number: 8109686
    Abstract: A brush, in particular a toothbrush, including a head part with a cleaning structure that with bristles, a hand part and a neck part, a cavity with at least one outlet opening for an active substance being located in the head or neck part. In one embodiment, the cavity incorporates an active substance element, which contains the active substance in a carrier material and releases the substance in a controlled manner when it comes into contact with water. In another embodiment, the cavity is adapted to the shape of an active substance element by means of defined external contours. The volume of the cavity is preferably 1-2 times and no more than 4 times greater than the volume of the active substance element, ensuring that the latter is preferably surrounded by water during use. This allows the active substance to be effectively metered and ensures that the brush is easy to use.
    Type: Grant
    Filed: September 7, 2005
    Date of Patent: February 7, 2012
    Assignee: Trisa Holding AG
    Inventors: Armin Bärtschi, Peter Gross
  • Patent number: 8089227
    Abstract: A toothbrush has a removable end cap at its free end area directed away from the bristles, which end cap closes off an inner space of a grip element. The end cap accommodates an electrical control element, in particular a potentiometer, which can be adjusted via an adjustment element arranged rotatably on the end cap. The toothbrush also comprises an electrical power consumption unit, in particular an electric motor, which is designed to set the bristles in vibration. The energy supply from an energy reservoir arranged in the interior to the electrical power consumption unit can be adjusted continuously by means of the control element, as a result of which the vibration intensity of the bristles can be steplessly adjusted.
    Type: Grant
    Filed: March 14, 2007
    Date of Patent: January 3, 2012
    Assignee: Trisa Holding AG
    Inventors: Armin Baertschi, Franz Fischer, Christian Hilfiker
  • Patent number: 8079110
    Abstract: An oral care implement with a handle includes a head with a tissue cleanser. The tissue cleanser may be a pad composed of an elastomeric material. The pad is disposed on the head on a surface opposite the tooth cleaning elements. The tissue cleanser may include a plurality of nubs extending for cleaning between the papillae of the tongue. The tissue cleanser may include a plurality of conically shaped nubs. A tissue cleanser can be used to reduce oral malodor problems and remove oral epithelial cells.
    Type: Grant
    Filed: May 26, 2010
    Date of Patent: December 20, 2011
    Assignee: Colgate-Palmolive Company
    Inventors: Douglas J. Hohlbein, Thomas E. Mintel, Armin Baertschi
  • Patent number: 8046864
    Abstract: The toothbrush body according to the invention has on its top side a hand-supporting section with at least one longitudinal support strip which extends along the longitudinal axis of a handle part and next to which is located at least one recess which extends laterally from the top side to a bottom side. The recesses can take the form of holes located between two longitudinal support strips or of open lateral recesses formed in the broad sides of the toothbrush body.
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: November 1, 2011
    Assignee: Trisa Holding AG
    Inventors: Armin Baertschi, Beat Huber
  • Patent number: 7908699
    Abstract: An oral care implement with a handle includes a head with a tissue cleanser. The tissue cleanser may be a pad composed of an elastomeric material. The pad is disposed on the head on a surface opposite the tooth cleaning elements. The tissue cleanser may include a plurality of nubs extending for cleaning between the papillae of the tongue. The tissue cleanser may include a plurality of conically shaped nubs. A tissue cleanser can be used to reduce oral malodor problems and remove oral epithelial cells.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: March 22, 2011
    Assignee: Colgate-Palmolive Company
    Inventors: Douglas J. Hohlbein, Thomas Mintel, Armin Baertschi
  • Publication number: 20110047734
    Abstract: An oral care implement having an turbine-like arrangement of cleaning elements. In one aspect, the invention is an oral care implement comprising a handle: a head connected to the handle, the head comprising a first surface, the first surface comprising an elliptical zone and a plurality of circumferentially spaced apart spirals spreading out from the elliptical zone; and for each spiral, an arcuate cleaning element wall extending outward from the first surface of the head along the spiral. In another aspect, the invention may be an apparatus for incorporation into an ansate oral care implement that utilizes the aforementioned arrangement of cleaning elements.
    Type: Application
    Filed: August 26, 2009
    Publication date: March 3, 2011
    Applicant: Colgate Palmolive
    Inventors: Eduardo Jimenez, Michael Rooney, Robert Moskovich, Armin Baertschi
  • Patent number: D632084
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: February 8, 2011
    Assignee: Colgate-Palmolive Company
    Inventors: Armin Bäertschi, Robert Moskovich
  • Patent number: D642802
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: August 9, 2011
    Assignee: Colgate-Palmolive Company
    Inventors: Armin Bärtschi, Robert Moskovich
  • Patent number: D642803
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: August 9, 2011
    Assignee: Colgate-Palmolive Company
    Inventors: Armin Bärtschi, Robert Moskovich
  • Patent number: D642804
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: August 9, 2011
    Assignee: Colgate-Palmolive Company
    Inventors: Armin Bärtschi, Robert Moskovich
  • Patent number: D655916
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: March 20, 2012
    Assignee: Colgate-Palmolive Company
    Inventors: Armin Bärtschi, Robert Moskovich
  • Patent number: D655917
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: March 20, 2012
    Assignee: Colgate-Palmolive Company
    Inventors: Armin Bärtschi, Robert Moskovich
  • Patent number: D655918
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: March 20, 2012
    Assignee: Colgate-Palmolive Company
    Inventors: Armin Bärtschi, Robert Moskovich
  • Patent number: D671325
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: November 27, 2012
    Assignee: Colgate-Palmolive Company
    Inventors: Armin Bärtschi, Robert Moskovich