Appeal No. 1999-1770 Application 08/750,625 perforations for the valve-equipped nozzles which allow the positive pressure to be held. Nevertheless, we consider claims 5 and 9 to be anticipated by Cunningham, under 35 U.S.C. § 102(b). As disclosed by Cunningham, the chicken house, which has hen cages 7 and a feces floor (see "litter pits" in col. 1, line 21), has a plurality of spraying tubes 9, which are affixed to pest-control agent-supplying means 13, etc., and supported by suspending means (col. 4, lines 31 to 33). The spraying tubes are perforated along the longitudinal axis, as claimed, in that the bore of the arm 71 extending to each nozzle 75 (Fig. 3) constitutes a "perforation" in the tube, it being noted that these claims do not exclude the presence of nozzles 75. Accordingly, since anticipation is the epitome of obviousness, In re Avery, 518 F.2d 1228, 1234, 186 USPQ 161, 166 (CCPA 1975), we will sustain rejection (2) as to claims 5 and 9. However, because the basic thrust of the basis of our affirmance 6Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007