Patents by Inventor Franz Fischer

Franz Fischer 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).

  • Publication number: 20070094824
    Abstract: 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: Application
    Filed: December 27, 2006
    Publication date: May 3, 2007
    Applicant: Trisa Holding AG
    Inventors: Philipp Pfenniger, Franz Fischer
  • Patent number: 7174596
    Abstract: 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: Grant
    Filed: December 20, 2002
    Date of Patent: February 13, 2007
    Assignee: Trisa Holding AG
    Inventors: Franz Fischer, Reto Strähler
  • Patent number: 7162767
    Abstract: 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: Grant
    Filed: December 2, 2005
    Date of Patent: January 16, 2007
    Assignee: Trisa Holding AG
    Inventors: Philipp Pfenniger, Franz Fischer
  • Publication number: 20060156496
    Abstract: 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: Application
    Filed: March 7, 2006
    Publication date: July 20, 2006
    Applicant: TRISA HOLDING AG
    Inventors: Peter Hafliger, Franz Fischer, Gunther Elster
  • Publication number: 20060150350
    Abstract: 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: Application
    Filed: March 8, 2006
    Publication date: July 13, 2006
    Applicant: TRISA HOLDING AG
    Inventors: Philipp Pfenniger, Adrian Pfenniger, Franz Fischer
  • Publication number: 20060137120
    Abstract: 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. 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: Application
    Filed: February 27, 2006
    Publication date: June 29, 2006
    Applicant: TRISA HOLDING AG
    Inventors: Franz Fischer, Reto Strahler
  • Patent number: 7049790
    Abstract: An electric toothbrush includes a rechargeable energy store which is arranged in an inner space in the body of the toothbrush. The inner space is sealed by a primary sealing element against splash water and other detrimental influences. At least one contact element for an external power supply unit produces an electrically conductive connection to the energy store. The contact element is located either within the inner space, the primary sealing element being removable for charging purposes, or outside the inner space, in which case it is optionally protected by an additional secondary sealing element. The invention also relates to a process for producing such a toothbrush.
    Type: Grant
    Filed: February 25, 2004
    Date of Patent: May 23, 2006
    Assignee: Trisa Holding AG
    Inventors: Philipp Pfenniger, Adrian Pfenniger, Franz Fischer
  • Publication number: 20060096053
    Abstract: A brush head for an electric toothbrush with a bristle carrier, in which bristles which are set in motion during the operation of the electric toothbrush, are anchored. The bristles are at least partly pointed filaments, which are arranged on the bristle carrier in such a way that, during the operation of the electric toothbrush, their tips cover at most a predetermined maximum path dmax. This advantageously succeeds in providing a toothbrush with an improved cleaning effect, in particular of the spaces between the teeth and the smallest structures on the tooth surface, while minimizing the mechanical loading, and consequently the wear, of the pointed filaments. The electric toothbrush has such a brush head, and a production method for such a brush head is shown.
    Type: Application
    Filed: October 24, 2005
    Publication date: May 11, 2006
    Applicant: TRISA HOLDING AG
    Inventors: Franz Fischer, Peter Gross
  • Publication number: 20060080795
    Abstract: 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: Application
    Filed: December 2, 2005
    Publication date: April 20, 2006
    Applicant: TRISA HOLDING AG
    Inventors: Philipp Pfenniger, Franz Fischer
  • Patent number: 7003839
    Abstract: 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: Grant
    Filed: August 9, 2004
    Date of Patent: February 28, 2006
    Assignee: Trisa Holding AG
    Inventors: Peter Häfliger, Franz Fischer, Günther Elster
  • Publication number: 20060026780
    Abstract: A personal hygiene article, such as a toothbrush, includes a handle configured to accommodate an electric power source, a head carrying a treatment tool, and a neck between the handle and the head. The head or neck includes a mechanical motorized vibratory device, including a drive that 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 vibration-damping structure dampens vibration transmission from the head to the handle.
    Type: Application
    Filed: October 7, 2005
    Publication date: February 9, 2006
    Applicant: TRISA HOLDING AG
    Inventors: Peter Hafliger, Franz Fischer, Gunther Elster
  • Patent number: 6988777
    Abstract: The invention relates to a toothbrush which is produced by AFT and has a head part and at least one carrier element connected thereto, in the case of which the front surface of the head part, said front surface being formed by the top surfaces of the at least one carrier element, has a non-planar three-dimensional configuration and/or is capable of assuming such a configuration during intended use. The invention also relates to a process for producing such a toothbrush.
    Type: Grant
    Filed: March 17, 2003
    Date of Patent: January 24, 2006
    Assignee: Trisa Holding AG
    Inventors: Philipp Pfenniger, Franz Fischer
  • Publication number: 20050172493
    Abstract: The invention relates to a razor, in particular for wet shaving, with a body comprising a handle region (10), a head region (14) and a neck region (12) located between the handle region (10) and the head region (14), and with functional components which are at least partly arranged within the body and comprise an electrically operated vibration device (20) for producing vibrations in the head region and an electrical supply device, having an energy store (24), for the vibration device (20). According to the invention, the body comprises at least one hard component (16), serving as a reinforcement, and at least one soft component (18), produced by the injection-molding process, at least some of the functional components being at least partly encapsulated directly with the soft component (18). The invention also relates to a method for producing such a razor.
    Type: Application
    Filed: March 24, 2004
    Publication date: August 11, 2005
    Applicant: Trisa Holding AG
    Inventors: Franz Fischer, Philipp Pfenniger
  • Publication number: 20050155546
    Abstract: An applicator device and method where on the one hand adherence of particles in the dispensing area of the applicator nozzle, and on the other hand a thermal deflection of applicator device components can be prevented, or at least minimized. At least one thermal control channel through which a fluid flows is integrated into at least one of the two nozzle lips of the applicator device. Water or air can be used as temperature controlling fluids.
    Type: Application
    Filed: January 18, 2005
    Publication date: July 21, 2005
    Inventors: Eckart Krageloh, Franz Fischer, Philipp Speidel, Christoph Henninger
  • Publication number: 20050138743
    Abstract: 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: Application
    Filed: October 15, 2004
    Publication date: June 30, 2005
    Applicant: TRISA HOLDING AG
    Inventors: Beat Huber, Franz Fischer
  • Patent number: 6902621
    Abstract: An applicator device and method where on the one hand adherence of particles in the dispensing area of the applicator nozzle, and on the other hand a thermal deflection of applicator device components can be prevented, or at least minimized. At least one thermal control channel through which a fluid flows is integrated into at least one of the two nozzle lips of the applicator device. Water or air can be used as temperature controlling fluids.
    Type: Grant
    Filed: October 9, 2003
    Date of Patent: June 7, 2005
    Assignee: Voith Paper Patent GmbH
    Inventors: Eckart Krägeloh, Franz Fischer, Philipp Speidel, Christoph Henninger
  • Publication number: 20050104556
    Abstract: An electric toothbrush includes a rechargeable energy store which is arranged in an inner space in the body of the toothbrush. The inner space is sealed by a primary sealing element against splash water and other detrimental influences. At least one contact element for an external power supply unit produces an electrically conductive connection to the energy store. The contact element is located either within the inner space, the primary sealing element being removable for charging purposes, or outside the inner space, in which case it is optionally protected by an additional secondary sealing element. The invention also relates to a process for producing such a toothbrush.
    Type: Application
    Filed: February 25, 2004
    Publication date: May 19, 2005
    Applicant: TRISA HOLDING AG
    Inventors: Philipp Pfenniger, Adrian Pfenniger, Franz Fischer
  • Publication number: 20050036821
    Abstract: A toothbrush has a toothbrush body, and a handle part wherein a toothpaste container can be removably inserted therein. The toothpaste container has a handle shell part which, with the toothpaste container inserted into the handle part, forms part of the outer surface of a handle. The toothpaste container essentially maintains its form during teeth cleaning and transmits loading which occurs, irrespective of the filling level of the toothpaste container of the toothbrush. The mounting of the toothpaste container on the toothbrush body allows very straightforward and quick removal and opening or insertion and closure of the toothpaste container. The container holder is provided with a closure pin, wherein when the toothpaste container is inserted into the handle part, a sealed closure of the toothpaste container is ensured. With the toothpaste container removed from the handle part, it is possible for toothpaste to be squeezed out of the toothpaste container.
    Type: Application
    Filed: November 13, 2003
    Publication date: February 17, 2005
    Applicant: TRISA HOLDING AG
    Inventors: Adrian Pfenniger, Martin Zwimpfer, Franz Fischer
  • Publication number: 20050011026
    Abstract: 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: Application
    Filed: August 9, 2004
    Publication date: January 20, 2005
    Applicant: TRISA HOLDING AG
    Inventors: Peter Hafliger, Franz Fischer, Gunther Elster
  • Patent number: 6802097
    Abstract: A toothbrush includes a handle configured to accommodate an electric power source, a head carrying a brush, and a neck between the handle and the head. The head or neck includes a mechanical motorized vibratory device, 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-damming structure dampens vibration transmission from the head to the handle.
    Type: Grant
    Filed: March 11, 2002
    Date of Patent: October 12, 2004
    Assignee: Trisa Holding AG
    Inventors: Peter Häfliger, Franz Fischer, Günther Elster