Patents Assigned to Microma Incorporated
  • Push-button assembly switch for watches
    Patent number: 4031348
    Abstract: An improved push-button assembly for a watch, particularly suitable for an electrical switch in a digital watch. A resilient sealing member disposed in a counter bore provides spring means and sealing means for a push-button member. In one embodiment the resilient member is conductive to assure electrical contact between the push-button member and the watch case.
    Type: Grant
    Filed: October 7, 1976
    Date of Patent: June 21, 1977
    Assignee: Microma Incorporated
    Inventor: Noel H. Eberhardt