Patents by Inventor Carl-David Rosen

Carl-David Rosen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Wind-control rudder for yachts
    Patent number: 4091758
    Abstract: A wind-operated automatic steering gear for water-going vessels includes a wind vane, a main steering rudder, and a servo-rudder hinged to the rear end of the steering rudder. The wind vane is connected to the servo-rudder to move the latter and correct deviations in the course of vessel travel. A resetting mechanism is connected between the steering rudder and the wind vane to move the wind vane in response to movement of the steering rudder and thereby cause the wind vane to return to neutral position so that over correction of the vessel travel is prevented.
    Type: Grant
    Filed: October 26, 1976
    Date of Patent: May 30, 1978
    Inventor: Carl-David Rosen