Application of Richard Cleminson Cussons and Douglas Dewar

MARTIN, Judge.

This appeal is from the decision of the Board of Appeals affirming the examiner’s rejection of claims 7 through 11 and 13 of appellants’ application serial No. 39,664, filed June 29, 1960, for Cooling Means for Wheel and Brake Assembly. The rejection of two other claims was reversed by the board.

The sole issue is obviousness over the prior art under 35 U.S.C. § 103.

Appellants’ invention relates to an assembly of a wheel with a disc brake for aircraft landing gear. In order to dis*385sipate the heat produced in the brake on landing of the aircraft, appellants provide an electric…