Appeal No. 1998-2870 Application 08/429,954 transmit signals as claimed and, so, Snyder also teaches that the telephone can transmit signals to an external apparatus. This answers Appellants' arguments in the brief. Appellants argue (RBr10) that the Examiner has failed to address the enabling of the claimed device by "activating an externally connected response device." The amenities service devices of Biggs and Snyder are activated by lifting the telephone receiver; i.e., both Biggs and Snyder are line powered when the telephone receiver is lifted. Thus, in making the amenities service device in Biggs as a separate, externally connected device in view of Snyder, it would have been obvious to use the method of enabling the device taught by both references. In fact, no other method of enabling the device is suggested. For these reasons, the rejection of claim 26 is sustained. Claim 27 recites that all the signals of claim 26 are DTMF signals. Appellants' arguments assert that Biggs does not show an external response device and cannot teach or suggest a telephone accessory communications device permitting the response device (telephone) to transmit signals to an external apparatus. We conclude that it would have been obvious in view of Snyder to make the amenities service device of Biggs as a separate external device, connected between the standard telephone (response device) and the external apparatus; see the discussion of claim 26. The telephone in Biggs generates DTMF signals and the - 15 -Page: Previous 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 NextLast modified: November 3, 2007