Appeal No. 1998-2395 Application No. 08/657,979 chamber extending into said process line and in communication with said process line, piston means reciprocable within said chamber, a sample container contiguous with and in communication with said chamber, said sample container having a fixed volume, said piston means having a first position within said chamber and in said process line whereby said piston means blocks communication with said sample container and isolates said sample container from said process line, and a second position wherein said piston means is retracted to allow communication between said process line and said sample container through said chamber. The prior art references of record relied upon by the examiner in rejecting the appealed claims are: Green 2,598,535 May 27, 1952 Skállen et al. (Skállen) 4,635,470 Jan. 13, 1987 Claims 1 through 8 and 10 through 12 stand rejected under 35 U.S.C. § 103 as being unpatentable over Green in view of Skállen. Reference is made to the Examiner's Answer (Paper No. 11, mailed January 16, 1998) for the examiner's complete reasoning in support of the rejection, and to appellants' Brief (Paper No. 10, filed October 17, 1997) for appellants' arguments thereagainst. OPINION We have carefully considered the claims, the applied prior art references, and the respective positions articulated by appellants and the examiner. As a consequence of our review, we will reverse the obviousness rejection of claims 1 through 8 and 10 through 12. 2Page: Previous 1 2 3 4 5 6 NextLast modified: November 3, 2007