Patents Assigned to Produsta S.A.
  • Wristwatch with removable and interchangeable strap
    Patent number: 5065376
    Abstract: A wristwatch, comprised of a strap including a housing for a module, the module and a ring fastener, the profiled extremities of which cooperate with the toes of the module to secure the module. Two parts of a clasp are linked to the strap by means of two excentrical clamps. The clasp allows the developed length of the wristwatch to be adjusted.
    Type: Grant
    Filed: February 27, 1990
    Date of Patent: November 12, 1991
    Assignee: Produsta S.A.
    Inventor: Jean-Pierre Choulat