Patents by Inventor Douglas Ellwood Shultz

Douglas Ellwood Shultz 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: 8292220
    Abstract: The invention is a flying wing aircraft having a forward fuselage; an aft fuselage segment; a propulsion segments adapted to mate to the fuselage segments; a pair of wing segments adapted to mate with the propulsion segments. The invention further includes a center section adapted to fit between the forward and aft fuselage sections; the center section adapted to receive multiple compartment systems.
    Type: Grant
    Filed: March 19, 2009
    Date of Patent: October 23, 2012
    Assignee: Northrop Grumman Corporation
    Inventors: Bryan Wayne Westra, Roxanne Marie Sato, Douglas Ellwood Shultz, James Franklin Kerswell, Perry Bruce Petersen, Scott Walter Collins
  • Patent number: 8191820
    Abstract: The invention is an aircraft that includes a flying wing having a plurality of extendable flaps mounted on the trailing edge of the flying wing. A canard is mounted on the nose of said flying wing. A system is mounted in the flying wing for providing high pressure air over the canard and the flaps. A second system is provided for controlling the flow of air over the canard to provide pitch control of the aircraft.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: June 5, 2012
    Assignee: Northrop Gurmman Corporation
    Inventors: Bryan Wayne Westra, Roxanne Marie Sato, Douglas Ellwood Shultz, James Franklin Kerswell, Perry Bruce Petersen, Scott Walter Collins
  • Patent number: 6899103
    Abstract: A self-contained transportable life support system for resuscitation, stabilization, and transport of a patient has an environmentally controlled housing for receiving and supporting a patient and a plurality of medical devices disposed within the housing. A control circuit attached to the housing has at least a portion thereof extending to an external surface of the housing for regulating operation of the medical devices and environmental conditions of within the housing in response to monitored life support conditions of the patient.
    Type: Grant
    Filed: May 5, 1999
    Date of Patent: May 31, 2005
    Assignee: Integrated Medical Systems, Inc.
    Inventors: David Darby Hood, David Sherrill, Todd Douglas Kneale, Louis Stephen Toth, David Michael Stanley, Gene Bruce Moore, Mark Lane Berry, Robert Michael Garcia, William Richard Sobko, Donald Hanks, Douglas Ellwood Shultz, John Roger Brayton, Walter Dennis Clark
  • Patent number: 6488029
    Abstract: A self-contained transportable life support system for resuscitation, stabilization, and transport of a patient has an environmentally controlled housing for receiving and supporting a patient and a plurality of medical devices disposed within the housing. A control circuit attached to the housing has at least a portion thereof extending to an external surface of the housing for regulating operation of the medical devices and environmental conditions of within the housing in response to monitored life support conditions of the patient.
    Type: Grant
    Filed: December 23, 1998
    Date of Patent: December 3, 2002
    Assignee: Integrated Medical Systems, Inc.
    Inventors: David Darby Hood, David Sherrill, Todd Douglas Kneale, Louis Stephen Toth, David Michael Stanley, Gene Bruce Moore, Mark Lane Berry, Robert Michael Garcia, William Richard Sobko, Donald Hanks, Douglas Ellwood Shultz, John Roger Brayton, Walter Dennis Clark
  • Patent number: 6273089
    Abstract: An automatic mechanical lockdown for releasably attaching a litter to a transportable life support system has a base having a recess formed therein and a generally arcuate latch typically attached to the base. The recess of the base is sized to receive a pole of a litter. The latch has open and closed positions with respect to the recess such that the latch is pushed from the closed position thereof to the open position thereof when a litter pole is moved toward the recess of the base. The latch returns and remains in the closed position thereof when a litter pole is disposed within the recess. A spring which is attached to the base and the latch biases the latch in the closed position thereof. The latch can be moved from the closed position to the open position thereof by a person's thumb while the person maintains his grasp upon a litter pole.
    Type: Grant
    Filed: April 2, 1999
    Date of Patent: August 14, 2001
    Assignee: Integrated Medical Systems, Inc.
    Inventors: Douglas Ellwood Shultz, James Richard Ausbourne
  • Patent number: 6234172
    Abstract: A transportable life support system for providing medical care to a patient while transporting the patient from one location to another has a platform configured to receive the patient, a plurality of medical devices attached to the platform for providing medical monitoring and medical therapy to the patient, and a control and display panel comprising controls and displays for the medical devices. The control and display panel provides a centralized location for monitoring and controlling the medical devices so as to mitigate a need for an operator to move about the platform in order to individually observe a display for each medical device and to individually control each medical device.
    Type: Grant
    Filed: April 2, 1999
    Date of Patent: May 22, 2001
    Assignee: Integrated Medical Systems, Inc.
    Inventors: James Richard Ausbourne, Robert Michael Garcia, Todd Douglas Kneale, William Richard Sobko, Louis Stephen Toth, Peter A. Barnett, Douglas Ellwood Shultz
  • Patent number: 6138950
    Abstract: In accordance with the present invention, there is provided an aircraft engine air intake cover for use with an air intake which is characterized by an air velocity profile therewithin. The air intake cover is provided with an air induction plate which disposed across at least a portion of the air intake. The air intake cover is further provided with a multitude of air induction ducts. The induction ducts are disposed about and extend through the air induction plate. Each induction duct has a duct inlet, a duct outlet and a duct body interposed between the duct inlet and the duct outlet. The duct inlets each respectively define an effective inlet diameter. The duct bodies each respectively define a duct body length which is greater than the associated effective duct inlet diameter. The duct outlets each respectively define an effective outlet diameter greater than the effective inlet diameter for increasing the cohesiveness of the air velocity profile within the air intake.
    Type: Grant
    Filed: October 6, 1998
    Date of Patent: October 31, 2000
    Assignee: Northrop Grumman Corporation
    Inventors: Barnaby Sam Wainfan, Yu Ping Liu, Daniel R. Rihn, Douglas William Leggett, Martin James Georges, Jeffry Scott Philhower, Douglas Ellwood Shultz, Charles Boccados
  • Patent number: 6001057
    Abstract: A self-contained isolation and environmental protection life support system for shielding a patient contained therein or, alternatively, isolating a contaminated patient from a clean environment while allowing treatment of traumatic injuries to the patient. The system comprises the combination of an environmental control system (ECS) and a containment enclosure that are designed to function in concert with conventional life support stretcher. The ECS component possesses an air management system that is designed and configured to extract contaminated particles and gas from the external air and deliver the same to the patient contained within the containment enclosure. To facilitate such delivery, the containment enclosure is preferably provided with a plurality of tubular passages which are designed to be filled with air provided by the ventilator system to thus cause the containment enclosure to expand to form a semi-rigid structure.
    Type: Grant
    Filed: March 26, 1998
    Date of Patent: December 14, 1999
    Assignee: Northrop Grumman Corporation
    Inventors: Richard Anthony Bongiovanni, Peter Andrew Barnett, Douglas Ellwood Shultz
  • Patent number: 5975081
    Abstract: A self-contained transportable life support system for resuscitation, stabilization, and transport of a patient has an environmentally controlled housing for receiving and supporting a patient and a plurality of medical devices disposed within the housing. A control circuit attached to the housing has at least a portion thereof extending to an external surface of the housing for regulating operation of the medical devices and environmental conditions of within the housing in response to monitored life support conditions of the patient.
    Type: Grant
    Filed: June 21, 1996
    Date of Patent: November 2, 1999
    Assignee: Northrop Grumman Corporation
    Inventors: David Darby Hood, David Sherrill, Todd Douglas Kneale, Louis Stephen Toth, David Michael Stanley, Gene Bruce Moore, Mark Lane Berry, Robert Michael Garcia, William Richard Sobko, Donald Hanks, Douglas Ellwood Shultz, John Roger Brayton, Walter Dennis Clark
  • Patent number: 5950625
    Abstract: An isolation bag for isolating a casualty from a contaminated environment. The bag is preferably fabricated from a transparent, biochemically resistive material and is specifically designed and configured to be utilized in combination with a self-contained transportable life support system. The isolation bag is further provided with a plurality of tubular passages which are designed to be filled with air provided by the transportable life support system to thus cause the isolation bag to expand and form a semi-rigid structure. A multiplicity of apertures are formed upon the tubular passages in such a manner that enables refreshed air to pass therethrough which washes over the patient in a head-to-toe direction such that rapid removal of toxic and infectious residues is facilitated.
    Type: Grant
    Filed: December 9, 1997
    Date of Patent: September 14, 1999
    Assignee: Northrop Grumman Corporation
    Inventors: Richard Anthony Bongiovanni, Peter Andrew Barnett, Douglas Ellwood Shultz
  • Patent number: D588519
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: March 17, 2009
    Assignee: Northrop Gumman Corporation
    Inventors: Bryan Wayne Westra, Roxanne Marie Sato, Douglas Ellwood Shultz, James Franklin Kerswell, Perry Bruce Petersen, Scott Walter Collins
  • Patent number: D588976
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: March 24, 2009
    Assignee: Northrop Gumman Corporation
    Inventors: Bryan Wayne Westra, Roxanne Marie Sato, Douglas Ellwood Shultz, James Franklin Kerswell, Perry Bruce Petersen, Scott Walter Collins