Patents by Inventor Christopher H. Nealey

Christopher H. Nealey 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).

  • Liferaft
    Patent number: 4750894
    Abstract: A liferaft having a seat chamber which serves as a cushion between occupants of the raft and a deck in a "dry evacuation" situation, to avoid occupants, in a partially filled raft, from totally compressing the seat chamber and suffering injury due to impacting the deck. The seat chamber is internally divided by dividers into a plurality of sub-compartments each divider being in the form of a wall which allows gas to pass for inflation but resists rapid expulsion of gas from any one subcompartment upon impact.
    Type: Grant
    Filed: February 7, 1986
    Date of Patent: June 14, 1988
    Assignee: Brt Plc
    Inventor: Christopher H. Nealey