Patents Assigned to Trisa Holding
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Patent number: 8291539Abstract: The invention relates to a toothbrush with a neck piece and a brush body, comprising a head piece connected thereto, conventional bristles and at least one soft elastic cleaning element. According to the invention, the conventional bristles are mounted on a support element made from hard plastic. The above is connected to the brush body by means of a recess on the head piece which matches the support element. The at least one cleaning element is arranged on the head piece and directly connected to the brush body. The invention further relates to a method for production of such a toothbrush.Type: GrantFiled: August 5, 2011Date of Patent: October 23, 2012Assignee: Trisa Holding AGInventors: Beat Huber, Franz Fischer
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Publication number: 20120144613Abstract: The device for fixedly holding the head of a toothbrush in a processing machine comprises holding parts with a support surface that is formed on a holding flange. The holding flange is inserted between the bristle carrier and the holding plate of the head of the toothbrush and supports the bristle carrier with the support surface thereof.Type: ApplicationFiled: February 21, 2012Publication date: June 14, 2012Applicant: TRISA HOLDING AGInventor: Reto STRAHLER
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Patent number: 8185993Abstract: The brush head of the toothbrush has filaments that are pointed at one end and led through clearances in the bristle carrier. These filaments have a length of about 10-20 mm. The tips of the pointed filaments produce a height profile other than that of a plane and the ends of the pointed filaments that are remote from the tips are melted.Type: GrantFiled: January 25, 2008Date of Patent: May 29, 2012Assignee: Trisa Holding AGInventors: Franz Fischer, Peter Gross
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Publication number: 20120121312Abstract: 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: ApplicationFiled: December 30, 2011Publication date: May 17, 2012Applicant: TRISA HOLDING AGInventors: Armin Bärtschi, Peter GROSS
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Publication number: 20120110768Abstract: 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: ApplicationFiled: December 22, 2011Publication date: May 10, 2012Applicant: TRISA HOLDING AGInventors: Armin BAERTSCHI, Franz FISCHER, Christian HILFIKER
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Patent number: 8141958Abstract: The device for fixedly holding the head of a toothbrush in a processing machine comprises holding parts with a support surface that is formed on a holding flange. The holding flange is inserted between the bristle carrier and the holding plate of the head of the toothbrush and supports the bristle carrier with the support surface thereof.Type: GrantFiled: December 8, 2004Date of Patent: March 27, 2012Assignee: Trisa Holding AGInventor: Reto Strahler
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Publication number: 20120068375Abstract: A unitary two component article for personal hygiene, such as a toothbrush, wherein the same is formed by injection molding of two differing plastic materials. The plastics do not adhesively or chemically bond to each other. The two differing plastic parts of the toothbrush are mechanically connected, such as by interfitting portions of the two plastic components or by shrinking one plastic component about the other.Type: ApplicationFiled: November 22, 2011Publication date: March 22, 2012Applicant: TRISA HOLDING AGInventors: Beat Huber, Peter Waldispuhl
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Patent number: 8109686Abstract: 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: GrantFiled: September 7, 2005Date of Patent: February 7, 2012Assignee: Trisa Holding AGInventors: Armin Bärtschi, Peter Gross
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Publication number: 20120005852Abstract: The invention relates to a toothbrush with a neck piece and a brush body, comprising a head piece connected thereto, conventional bristles and at least one soft elastic cleaning element. According to the invention, the conventional bristles are mounted on a support element made from hard plastic. The above is connected to the brush body by means of a recess on the head piece which matches the support element. The at least one cleaning element is arranged on the head piece and directly connected to the brush body. The invention further relates to a method for production of such a toothbrush.Type: ApplicationFiled: August 5, 2011Publication date: January 12, 2012Applicant: TRISA HOLDING AGInventors: Beat Huber, Franz Fischer
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Patent number: 8089227Abstract: 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: GrantFiled: March 14, 2007Date of Patent: January 3, 2012Assignee: Trisa Holding AGInventors: Armin Baertschi, Franz Fischer, Christian Hilfiker
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Publication number: 20110314677Abstract: The inventive body care device having a handle and a treatment head, which is hingedly connected mechanically therewith, has a flexible zone for enabling an elastic deflection of the treatment head with respect to the handle and a deflection sensor, which is capable of generating an electric signal as a function of the elastic deflection. This signal can be used to control an automatic start and/or stop function, a use counter and/or operating states of an electric vibrational element integrated in the body care device.Type: ApplicationFiled: February 12, 2010Publication date: December 29, 2011Applicants: EVEREADY BATTERY COMPANY INC., TRISA HOLDING AGInventors: Hanspeter Meier, Franz Fischer, Kevin Barry, Kelvin Stewart, Todd Zeigher
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Patent number: 8083980Abstract: A unitary two component article for personal hygiene, such as a toothbrush, wherein the same is formed by injection molding of two differing plastic materials. The plastics do not adhesively or chemically bond to each other. The two differing plastic parts of the toothbrush are mechanically connected, such as by interfitting portions of the two plastic components or by shrinking one plastic component about the other.Type: GrantFiled: August 5, 2009Date of Patent: December 27, 2011Assignee: Trisa Holding AGInventors: Beat Huber, Peter Waldispuhl
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Publication number: 20110289703Abstract: An interdental treatment device, such as a toothbrush, includes a handle configured to accommodate an electric power source, a head carrying an interdental treatment tool, and a neck between the handle and the head. The head or neck includes a mechanical motorized vibratory device, including a drive which causes the head to vibrate. Electrical connections are operably connected to the mechanical vibratory device and the electric power source to power the mechanical vibratory device via the electrical connections. In various embodiments, a switch may be operably connected to at least one of the electrical connections to interrupt power from the power source to the mechanical motorized vibratory device. In various embodiments, a vibration-damping structure dampens vibration transmission from the head to the handle.Type: ApplicationFiled: July 29, 2011Publication date: December 1, 2011Applicant: TRISA HOLDING AGInventors: Peter Häfliger, Franz Fischer, Günther Elster
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Patent number: 8051520Abstract: The invention relates to an electric toothbrush (10) having a rechargeable energy store (24) that is arranged in an inner space (36) in the body (12) of the toothbrush (10). The inner space (36) is sealed by a primary sealing element (56) against splash water and other detrimental influences. At least one contact element (28) for an external power supply unit (46) produces an electrically conductive connection to the energy store (24). The contact element is located either within the inner space (36), it being possible for the primary sealing element (56) to be removed for charging purposes, or outside the inner space (36), in which case it is optionally protected by an additional secondary sealing element (76). The invention also relates to a process for producing such a toothbrush.Type: GrantFiled: February 22, 2010Date of Patent: November 8, 2011Assignee: Trisa Holding AGInventors: Philipp Pfenniger, Adrian Pfenniger, Franz Fischer
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Patent number: 8046864Abstract: 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: GrantFiled: June 1, 2005Date of Patent: November 1, 2011Assignee: Trisa Holding AGInventors: Armin Baertschi, Beat Huber
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Publication number: 20110258797Abstract: The invention relates to a toothbrush that is produced by AFT and has a head part and at least one carrier element connected thereto. A front surface of the head part is formed by the top surfaces of the at least one carrier element and has a non-planar three-dimensional configuration, or is capable of assuming such a configuration during intended use. The invention also relates to a process for producing such a toothbrush.Type: ApplicationFiled: June 29, 2011Publication date: October 27, 2011Applicant: TRISA HOLDING AGInventors: Philipp Pfenniger, Franz Fischer
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Patent number: 8015649Abstract: An interdental treatment device, such as a toothbrush, includes a handle configured to accommodate an electric power source, a head carrying an interdental treatment tool, and a neck between the handle and the head. The head or neck includes a mechanical motorized vibratory device, including a drive which causes the head to vibrate. Electrical connections are operably connected to the mechanical vibratory device and the electric power source to power the mechanical vibratory device via the electrical connections. In various embodiments, a switch may be operably connected to at least one of the electrical connections to interrupt power from the power source to the mechanical motorized vibratory device. In various embodiments, a vibration-damping structure dampens vibration transmission from the head to the handle.Type: GrantFiled: June 3, 2010Date of Patent: September 13, 2011Assignee: Trisa Holding AGInventors: Peter Hafliger, Franz Fischer, Gunther Elster
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Patent number: 8016364Abstract: The invention relates to a toothbrush with a neck piece and a brush body, comprising a head piece connected thereto, conventional bristles and at least one soft elastic cleaning element. According to the invention, the conventional bristles are mounted on a support element made from hard plastic. The above is connected to the brush body by means of a recess on the head piece which matches the support element. The at least one cleaning element is arranged on the head piece and directly connected to the brush body. The invention further relates to a method for production of such a toothbrush.Type: GrantFiled: June 25, 2009Date of Patent: September 13, 2011Assignee: Trisa Holding AGInventors: Beat Huber, Franz Fischer
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Patent number: 7992247Abstract: The invention relates to a toothbrush that is produced by AFT and has a head part and at least one carrier element connected thereto. A front surface of the head part is formed by the top surfaces of the at least one carrier element and has a non-planar three-dimensional configuration, or is capable of assuming such a configuration during intended use. The invention also relates to a process for producing such a toothbrush.Type: GrantFiled: July 9, 2010Date of Patent: August 9, 2011Assignee: Trisa Holding AGInventors: Philipp Pfenniger, Franz Fischer
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Patent number: RE42985Abstract: The invention relates to a toothbrush having a handle and a head part, on which bristle filaments and at least one flexible cleaning element are arranged. According to the invention, the at least one flexible cleaning element is arranged on a carrier element which consists of a hard material and is connected to the head part. The invention also relates to a process for producing such a toothbrush.Type: GrantFiled: December 20, 2002Date of Patent: December 6, 2011Assignee: Trisa Holding AGInventors: Franz Fischer, Reto Strahler