Appeal No. 2001-2019 Application No. 08/996,567 Page 17 supra, with respect to Berry, III and Markl and affirm the rejection of claims 2 and 7 under 35 U.S.C. § 103(a). We turn next to the rejection of claim 3 under 35 U.S.C. § 103(a) as unpatentable over Berry, III in view of Markl and Tigwell. Appellants (brief, page 7) acknowledge that Tigwell teaches the utilization of a synchronizing signal to simultaneously flash plural lights, but assert that "there is still no teaching or suggestion in any of the cited reference to combine them in a way such that the voltage is changed on the power lines to control the timing of the visual and audible alarms." We observe that appellants' argument is directed to the limitations of claim 1, from which claim 3 depends. In view of our findings, supra, with respect to Berry, III, Markl, and the teachings of Tigwell of providing a synchronizing signal to synchronize a plurality of lanterns (col. 1, line 67 through col. 2, line 2 and col. 2, lines 3-7), we are not convinced of any error on the part of the examiner. Accordingly, the rejection of claim 3 under 35 U.S.C. § 103(a) is affirmed. We turn next to the rejection of claim 4 under 35 U.S.C.Page: Previous 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 NextLast modified: November 3, 2007