Appeal No. 2003-1920 Application No. 09/538,455 one or more membrane or cartridge filters connected to said and located proximate the sample point and between said sample point location and said stream switching portion. PRIOR ART The examiner relies on the following prior art references: Upchurch 4,846,218 Jul. 11, 1989 Higdon et al. (Higdon) 6,102,068 Aug. 15, 2000 (Filed Sept. 23, 1997) REJECTION Claims 1 through 12, 20, 21 and 23 through 30 stand rejected under 35 U.S.C. § 102(e) as anticipated by the disclosure of Higdon. Claims 13 through 17 stand rejected under 35 U.S.C. § 103 as unpatentable over the combined disclosures of Higdon and Upchurch. OPINION We have carefully reviewed the claims, specification and prior art, including all of the arguments advanced by both the examiner and the appellants in support of their respective positions. As a consequence of this review, we have made the determinations which follow. 3Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007