Application of Alexander M. Wright

RICH, Judge.

This appeal is from the decision of the Board of Appeals affirming the action of the examiner in rejecting claims 24 to 27 and 42 to 45 of the application of Alexander M. Wright, entitled “Control System for Turbo-Jet Engines,” serial No. 219,594, filed April 6,1951.

Claims 1 to 23, 28 to 41, and 48 to 51 stand allowed.

Claims 24 and 42 are representative of the appealed claims:

“24. For an aircraft turbo-jet engine having a main combustion chamber and a fuel pump for applying fuel thereto, a tailpipe with means for supplying and burning additional fuel therein, and an exhaust gas…