Patents by Inventor Edward W. Lauer

Edward W. Lauer 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).

  • Pyrotechnic-actuated dual air valve
    Patent number: 4570658
    Abstract: A pyrotechnically actuated dual air valve is hermetically sealed on both et and both outlet ports of static and dynamic air ducts until the dual air valve is actuated by a squib charge. A single piston, when activated by the squib charge, concomitantly opens all four hermetic seals to allow separate static and dynamic air flows through the dual air valve.
    Type: Grant
    Filed: August 15, 1983
    Date of Patent: February 18, 1986
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Charles F. Dean, Edward W. Lauer, David L. Riggs