Patents by Inventor Burt B. Orden

Burt B. Orden 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: 4167070
    Abstract: In a preferred embodiment, there is provided a substantially rigid and self-supporting housing divided into two separate chambers and chamber spaces thereof each having mounted therein a separate lung-simulating flexible non-resilient enclosure structure and enclosure space thereof isolated from fluid flow communication with the chamber spaces, with the respective enclosure spaces being in flow communication with each other through an interconnecting conduit having mounted within conduit space a tube having an inflatable balloon mounted therearound adapted for inflation and deflation from an exterior location exterior to the interconnecting conduit, and each of the chamber spaces having a bellows mounted in flow communication with chamber space thereof with the bellows mounted above the flexible non-resilient enclosure structure within that chamber space, and a portion of each wall of the respective two separate chambers being flexible and in flow contact with exterior bellow and space thereof adapted to join
    Type: Grant
    Filed: October 6, 1978
    Date of Patent: September 11, 1979
    Inventor: Burt B. Orden