Patents by Inventor Dwight J. Warner

Dwight J. Warner 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).

  • Patent number: 4951587
    Abstract: A recovery apparatus for a training torpedo built to replicate an operational torpedo. The training torpedo is an elongated hollow housing substantially similar in shape to an operational torpedo. The nose portion is a shell having a forward and aft portion, the forward portion being a cylindrical cavity extending longitudinally into the shell. A cylindrically shaped piston is adapted to be inserted into cylindrical cavity of the shell. The piston has a forward and a rear portion, the forward portion being a pressure receiving surface. The piston is able to move forward and aft with respect to the shell. Attached to the piston is a retaining means. When a pressure is imposed upon the forward portion of the piston the piston moves aft and the retaining means releases a plurality of weights. Located between the piston and the shell is a damping means. The damping means acts as a counter force to the pressure on the pressure receiving surface of the piston.
    Type: Grant
    Filed: August 9, 1989
    Date of Patent: August 28, 1990
    Assignee: Honeywell Inc.
    Inventors: Dwight J. Warner, Wayne B. Christenson