Appeal No. 2006-1436 Application No. 10/461,817 and we will reverse the anticipation rejection of claims 1 through 3. Anticipation is established when a single prior art reference discloses expressly or under the principles of inherency each and every limitation of the claims invention. Atlas Powder Co. v. Ireco Inc., 190 F.3d 1342, 1347, 51 USPQ2d 1943, 1946 (Fed. Cir. 1999); In re Paulsen, 30 F.3d 1475, 1478-79, 31 USPQ2d 1671, 1673 (Fed. Cir. 1994). Recla discloses a sensor tube 16 with an inner perforated PVC conduit 12, a semipermeable membrane 14 wrapped around the inner conduit 12, and an outer woven mesh sheath 15. Recla states that the outer mesh sheath is used to “inhibit physical damage to the tube” (column 3, lines 33 and 34), and that the outer mesh sheath functions as “a protective woven mesh sheath whose sole purpose is to protect the thin outer membrane” (column 4, lines 5 through 7). According to the examiner (final rejection, page 3), the outer woven mesh sheath 15 “while generally flexible, may be considered at least locally hard and pressure resistant as in the instant invention outer tube.” The appellant’s response (brief, pages 9 and 10) is as follows: Appellant disagrees with the Examiner and in addition to the declaration submitted on August 18, 2004, enclosed herewith, is a signed declaration under 37 C.F.R. § 1.132 3Page: Previous 1 2 3 4 5 6 7 NextLast modified: November 3, 2007