56 It may be accepted for the purposes of the present case that the design of Schultz's window structure was new or original. But that is not sufficient to justify a finding in his favour. . Registered In Clarke's Design (1896) 13 A RFC 351, LINDLEY LJ said at 360 lines 28-30: "Where a design is composed of old parts and is registered, the design, as one whole, is what is protected; not the design for some or one of the component parts taken separately from any of the others, and it is not necessary to dis¬ tinguish what is old from what is new." Compare what CHITTY J said in Walker & Co v A G Scott & Co (1892) 9 RPC 482 at p. 485 lines 50-55: "The design may be valid within the Act although all the parts are old except some particular part only which is new or......