Patents Represented by Attorney Robert A. M. Walsh

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  • Apparatus for trimming autopilot commands
    Patent number: 5299417
    Abstract: An aircraft is maintained at a constant glide slope and air speed by trimming delta torque commands provided by an autopilot. Delta torque commands that change by more than twenty percent are trimmed automatically to maintain the constant glide angle and to assist the pilot in maintaining air speed within .+-.5 knots on the approach glide slope.
    Type: Grant
    Filed: September 18, 1991
    Date of Patent: April 5, 1994
    Assignee: Allied-Signal Inc.
    Inventors: George W. Page, Glen T. High, Larry C. Prevallet, Joseph W. Free