Appeal No. 1996-3042 Application 08/293,153 section 26b (answer, page 8). Appellants’ claims, however, require that the air passes a light bulb twice, not that it passes each of two light bulbs once. We give appellants’ claims their broadest reasonable interpretation consistent with the specification. See In re Zletz, 893 F.2d 319, 321, 13 USPQ2d 1320, 1322 (Fed. Cir. 1989); In re Sneed, 710 F.2d 1544, 1548, 218 USPQ 385, 388 (Fed. Cir. 1983); In re Herz, 537 F.2d 549, 551, 190 USPQ 461, 463 (CCPA 1976); In re Okuzawa, 537 F.2d 545, 548, 190 USPQ 464, 466 (CCPA 1976). In doing so, we conclude that the claims require that the air flows past a light bulb twice before it is released back into the room. Because the examiner has not explained where the applied references disclose or would have fairly suggested, to one of ordinary skill in the art, flowing air past a light bulb in this manner, the examiner has not carried his burden of establishing a prima facie case of obviousness of appellants’ claimed invention. We therefore reverse the rejections under 35 U.S.C. § 103. DECISION 7Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007