Patents by Inventor Doug Macalister

Doug Macalister 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: 9245453
    Abstract: A flight simulator yoke is provided having a single handle having a handgrip and yoke shaft operable from a left side of a user, wherein a neutral position for the handle is at a 45 degree angle. The yoke may further include two trim axes parallel to each other; and two moveable spring devices. The spring devices are operatively coupled to the trim axes, each spring device having a positive center detent, wherein the positive center detent requires a predetermined amount of force in order to move the yoke along each trim axis. The flight simulator yoke may simulate a yoke of a Cirrus aircraft.
    Type: Grant
    Filed: August 6, 2012
    Date of Patent: January 26, 2016
    Inventor: Doug Macalister
  • Patent number: 8235723
    Abstract: A flight simulator yoke is provided having a single handle having a handgrip and yoke shaft operable from a left side of a user, wherein a neutral position for the handle is at a 45 degree angle. The yoke may further include two trim axes traverse to each other; and two moveable spring devices. The spring devices are operatively coupled to the trim axes, each spring device having a positive center detent, wherein the positive center detent requires a predetermined amount of force in order to move the yoke along each trim axis. The flight simulator yoke may simulate a yoke of a Cirrus aircraft.
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: August 7, 2012
    Inventor: Doug Macalister
  • Publication number: 20090208911
    Abstract: A flight simulator yoke is provided having a single handle having a handgrip and yoke shaft operable from a left side of a user, wherein a neutral position for the handle is at a 45 degree angle. The yoke may further include two trim axes traverse to each other; and two moveable spring devices. The spring devices are operatively coupled to the trim axes, each spring device having a positive center detent, wherein the positive center detent requires a predetermined amount of force in order to move the yoke along each trim axis. The flight simulator yoke may simulate a yoke of a Cirrus aircraft.
    Type: Application
    Filed: October 31, 2008
    Publication date: August 20, 2009
    Inventor: Doug Macalister