Patents by Inventor Brad Engstrand

Brad Engstrand 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: 6039653
    Abstract: An apparatus, a system and a method for creating motion are provided. The apparatus includes a base and a frame connected by legs with a rod extending from the base towards the frame. Cylinders, preferably pneumatic, connect to the rod to the frame. Air or fluid to the cylinders may be controlled in a programmable manner to create motion to the rod and, hence, to the base. Another connecting element is provided between the base and one of the legs which may also include a cylinder creating an additional degree of freedom and motion to the apparatus.
    Type: Grant
    Filed: November 16, 1998
    Date of Patent: March 21, 2000
    Inventor: Brad Engstrand
  • Patent number: 5853330
    Abstract: The present invention provides a system and a method for interactively experiencing a recording. At least one seat is provided which moves in a plane simultaneously either through active participation of the viewer through movement of a joystick or passively by a signal recorded on the recording medium. The recording medium includes a motion signal provided to a controller for actuating release and supply of air to pneumatic cylinders moving the at least one seat simultaneously in the same plane in a maximum degree of movement. The recording medium may also include video and/or audio signals for displaying an image on a screen which moves in the same plane as the seat.
    Type: Grant
    Filed: March 22, 1996
    Date of Patent: December 29, 1998
    Inventor: Brad Engstrand
  • Patent number: 5722897
    Abstract: The present invention provides a system and a method for interactively experiencing a recording. At least one seat is provided which moves in a plane simultaneously either through active participation of the viewer through movement of a joystick or passively by a signal recorded on the recording medium. The recording medium includes a motion signal provided to a controller for actuating release and supply of air to pneumatic cylinders moving the at least one seat simultaneously in the same plane in a maximum degree of movement. The recording medium may also include video and/or audio signals for displaying an image on a screen which moves in the same plane as the seat.
    Type: Grant
    Filed: June 7, 1996
    Date of Patent: March 3, 1998
    Inventor: Brad Engstrand
  • Patent number: 5564985
    Abstract: The present invention provides a system and a method for interactively experiencing a recording. At least one seat is provided which moves in a plane simultaneously either through active participation of the viewer through movement of a joystick or passively by a signal recorded on the recording medium. The recording medium includes a motion signal provided to a controller for actuating release and supply of air to pneumatic cylinders moving the at least one seat simultaneously in the same plane in a maximum degree of movement. The recording medium may also include video and/or audio signals for displaying an image on a screen which moves in the same plane as the seat.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: October 15, 1996
    Assignee: Brad Engstrand
    Inventor: Brad Engstrand
  • Patent number: 5496220
    Abstract: The present invention provides a system and a method for interactively experiencing a recording. At least one seat is provided which moves in a plane simultaneously either through active participation of the viewer through movement of a joystick or passively by a signal recorded on the recording medium. The recording medium includes a motion signal provided to a controller for actuating release and supply of air to pneumatic cylinders moving the at least one seat simultaneously in the same plane in a maximum degree of movement. The recording medium may also include video and/or audio signals for displaying an image on a screen which moves in the same plane as the seat.
    Type: Grant
    Filed: June 2, 1994
    Date of Patent: March 5, 1996
    Assignee: Brad Engstrand
    Inventor: Brad Engstrand