Patents by Inventor Frederic Burger

Frederic Burger 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).

  • Shock absorber body for a balance of a horological oscillator
    Patent number: 9632483
    Abstract: A shock-absorber body (11) for an assembled balance (6) of a horological oscillator (8), comprising a guiding portion (11a) for the shock-absorber body (1) for its mounting on a bridge (2) and a fastening element (13) for an outer end of a spiral spring (5) of the oscillator.
    Type: Grant
    Filed: March 25, 2014
    Date of Patent: April 25, 2017
    Assignee: ROLEX SA
    Inventors: Benoit Boulenguiez, Jean-Louis Bertrand, Frederic Burger
  • SHOCK ABSORBER BODY FOR A BALANCE OF A HOROLOGICAL OSCILLATOR
    Publication number: 20140328150
    Abstract: A shock-absorber body (11) for an assembled balance (6) of a horological oscillator (8), comprising a guiding portion (11a) for the shock-absorber body (1) for its mounting on a bridge (2) and a fastening element (13) for an outer end of a spiral spring (5) of the oscillator.
    Type: Application
    Filed: March 25, 2014
    Publication date: November 6, 2014
    Applicant: ROLEX SA
    Inventors: Benoit Boulenguiez, Jean-Louis Bertrand, Frederic Burger
  • Composite elastic padding structure
    Patent number: 4156045
    Abstract: This elastic composite assembly intended especially for upholstering or lining instrument panels or inner walls of passenger compartments of motor vehicles comprises at least one rigid support, a cellular padding and a covering plastic sheet, the sheet being formed integrally with a great number of studs on its inner face so as to constitute an equal number of anchoring points for the sheet in said padding, the padding consisting preferably of polyurethane and the rigid support of metal or molded plastic.
    Type: Grant
    Filed: October 31, 1972
    Date of Patent: May 22, 1979
    Assignee: Allibert Exploitation
    Inventor: Frederic Burger