Patents by Inventor Thomas Froelicher

Thomas Froelicher 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: 12007718
    Abstract: A dial for a timepiece includes a support and a mother-of-pearl sheet, the mother-of-pearl sheet having a front face and a rear face facing the support and on which a pattern has been printed. The mother-of-pearl sheet has a thickness between 50 ?m and 100 ?m so that the pattern printed on the rear face of the mother-of-pearl sheet appears transparently through the mother-of-pearl under normal conditions of illumination.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: June 11, 2024
    Assignee: Montres Rado SA
    Inventors: Hakim El Kadiri, Thomas Froelicher
  • Patent number: 10793961
    Abstract: A method for the galvanoplastic deposition of a gold alloy on an electrode dipped into a bath including gold metal, organometallic compounds, a wetting agent, a sequestering agent and free cyanide, the alloy metals being copper metal and silver metal allowing a mirror-bright yellow gold alloy to be deposited on the electrode characterized in that the bath respects a proportion of 21.53% gold, 78.31% copper and 0.16% silver.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: October 6, 2020
    Assignee: The Swatch Group Research and Development Ltd
    Inventors: Thomas Froelicher, Christophe Henzirohs, Guido Plankert
  • Patent number: 9150978
    Abstract: An element including a body including at least one recess forming the pattern cavity for a decoration, the at least one recess being entirely filled by a galvanic deposition in order to form an element inlaid with at least one metallic decoration with improved visual quality. The element includes a device for fixedly securing the at least one metallic decoration communicating with the at least one recess in order to improve the securing of the at least one decoration against said element.
    Type: Grant
    Filed: February 12, 2013
    Date of Patent: October 6, 2015
    Assignee: Omega S.A.
    Inventors: Alexandre Netuschill, Thomas Froelicher
  • Patent number: 9128468
    Abstract: To fabricate an external timepiece element in which there is inserted at least one decoration, the decoration is formed of anterior and posterior parts respectively intended to emerge from the external element and to serve as a mechanism of anchoring the decoration in the external element. A master mold is provided, the master mold including a hollow pattern cavity matching dimensions of the anterior part of the decoration. The decoration is placed in the pattern cavity. The master mold is filled by the galvanic deposition of a metal. The external element obtained is removed from the master mold.
    Type: Grant
    Filed: July 17, 2012
    Date of Patent: September 8, 2015
    Assignee: The Swatch Group Research and Development Ltd.
    Inventors: Pascal Grossenbacher, Thomas Froelicher
  • Patent number: 8971158
    Abstract: Method for securing a decoration (1) to an external timepiece element (2) coated with a galvanically deposited metallic layer (3). Instead of the decoration (1), a dummy part (5) is temporarily placed in the hole (4) pierced in the external element (2), and the galvanic deposition (3) is then carried out. After the deposition has been levelled, the dummy part (5) is removed and the decoration is placed in the hole (4).
    Type: Grant
    Filed: July 17, 2012
    Date of Patent: March 3, 2015
    Assignee: The Swatch Group Research and Development Ltd.
    Inventors: Pascal Grossenbacher, Thomas Froelicher
  • Publication number: 20140177401
    Abstract: To fabricate an external timepiece element in which there is inserted at least one decoration, the decoration is formed of anterior and posterior parts respectively intended to emerge from the external element and to serve as a mechanism of anchoring the decoration in the external element. A master mold is provided, the master mold including a hollow pattern cavity matching dimensions of the anterior part of the decoration. The decoration is placed in the pattern cavity. The master mold is filled by the galvanic deposition of a metal. The external element obtained is removed from the master mold.
    Type: Application
    Filed: July 17, 2012
    Publication date: June 26, 2014
    Applicant: The Swatch Group Research and Development Ltd
    Inventors: Pascal Grossenbacher, Thomas Froelicher
  • Publication number: 20130021882
    Abstract: Method for securing a decoration (1) to an external timepiece element (2) coated with a galvanically deposited metallic layer (3). Instead of the decoration (1), a dummy part (5) is temporarily placed in the hole (4) pierced in the external element (2), and the galvanic deposition (3) is then carried out. After the deposition has been levelled, the dummy part (5) is removed and the decoration is placed in the hole (4).
    Type: Application
    Filed: July 17, 2012
    Publication date: January 24, 2013
    Applicant: The Swatch Group Research and Development Ltd.
    Inventors: Pascal GROSSENBACHER, Thomas Froelicher
  • Publication number: 20120328404
    Abstract: The invention relates to an industrial robot, comprising a movable carriage (2, 22, 42, 52-1, 52-2), on which a working device (3.1, 23.1, 43.1) is vertically movably supported and can be lowered from a first area above a safety plane to a second area below the safety plane. A protection device is arranged in the safety plane and, in a first position, prevents the working device (3.1, 23.1, 43.1) from lowering from the first area to the second area. In a second position of the protection device, the working device (3.1, 23.1, 43.1) is able to lower to the second area. The protection device is attached to the movable carriage (2, 22, 42, 52-I, 52-2) and associated with the working device (3.1, 23.1, 43.1) such that the protection of persons and machines is ensured using a simple design.
    Type: Application
    Filed: September 22, 2010
    Publication date: December 27, 2012
    Applicant: GUEDEL GROUP AG
    Inventors: Thomas Froelich, Doriano Perucca
  • Patent number: 5434763
    Abstract: A headlight for vehicles has a light source formed as a gas discharge lamp, a ballast unit connected with the gas discharge lamp and producing high voltage, and a unit for preventing dispersion of electromagnetic radiation caused by the gas discharge lamp. The unit includes an electrical filtering circuit arranged near the gas discharge lamp and having a plurality of components, and a housing surrounds at least a part of the components of the electrical filtering circuit.
    Type: Grant
    Filed: February 7, 1994
    Date of Patent: July 18, 1995
    Assignee: Robert Bosch GmbH
    Inventors: Guenter Hege, Thomas Froelich, Ulrich Drews, Thomas Kienzler