Patents by Inventor Richard R. Woodard

Richard R. Woodard 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).

  • Engine extractor system
    Patent number: 8511646
    Abstract: A coupling assembly separably couples a vertical support formed of an anchor pole, a vertical post and a mast to a helicopter. A top rail is pivotally coupled to an upper extent of the vertical support. A coupling plate is coupled to the vertical support. A winch is attached to the coupling plate. The top rail has ends with interior and exterior sheaves rotatably coupled to the ends of the top rail. A cable has a distal end positionable over an engine of the helicopter and adapted to be attached thereto. The cable has a proximal end attached to the winch for withdrawing and extending the cable.
    Type: Grant
    Filed: February 3, 2011
    Date of Patent: August 20, 2013
    Inventor: Richard R. Woodard