Patents Assigned to Eterna S.A.
  • Dual display watch
    Patent number: 4444513
    Abstract: A watch comprising at least one electronic movement, and a first and a second display means 2, 3, mounted in a case 1. The case 1 is made in two parts 4, 5 each of which bears a display means 2, 3 and is articulated in such a way as to be able selectively to occupy a first position in which the display means are superimposed, with the first hiding the second, and a second position, in which the first display means becomes visible to the wearer.
    Type: Grant
    Filed: September 21, 1981
    Date of Patent: April 24, 1984
    Assignee: Eterna S.A.
    Inventors: Claude-Daniel Proellochs, Luigi Vignando, Claude Mouche
  • Wristwatch
    Patent number: D401163
    Type: Grant
    Filed: August 1, 1997
    Date of Patent: November 17, 1998
    Assignee: Eterna S.A. Fabrique D'Horlogerie
    Inventor: Jean-Philippe Buchser
  • Wristwatch
    Patent number: D408301
    Type: Grant
    Filed: December 8, 1997
    Date of Patent: April 20, 1999
    Assignee: Eterna S.A. Fabrique D'Horlogerie
    Inventors: Ferdinand Alexander Porsche, Jorg Tragatschnig
  • Wristwatch
    Patent number: D424952
    Type: Grant
    Filed: December 8, 1997
    Date of Patent: May 16, 2000
    Assignee: Eterna S.A. Fabrique d'Horlogerie
    Inventors: Ferdinand Alexander Porsche, Jorg Tragatschnig