Patents Assigned to Optimum Inc.
  • Compass
    Patent number: 3949483
    Abstract: Spatially adaptable support means for orienting the compass card immersed in damping fluid within a spherical housing of a magnetic compass to a horizontal plane during installation in any given mounting surface, comprising a movable compass card support unit and means for adjustably selectively positioning the support unit relative to the mounting plane and the sphere thereby positioning the card in its horizontal plane.
    Type: Grant
    Filed: September 9, 1974
    Date of Patent: April 13, 1976
    Assignee: Optimum Inc.
    Inventor: Wilfrid Gordon White