US PATENT SUBCLASS 114 / 39.17
.~ Rig righting device

Current as of: June, 1999
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39.16  DF  APPARATUS HELD BY OR ATTACHED TO RIDER TO CONTROL SAILBOARD OR SAILBOARD RIG {3}
39.17.~ Rig righting device

DEFINITION

Classification: 114/39.17

Rig righting device:

(under subclass 39.16) Subject matter wherein structure is provided for the user to grasp to restore the wind affected structure to a position in which the sail is upright.