Appeal No. 96-3021 Application 08/104,452 art, or based on Hawley and the admitted prior art. That is, it would have been obvious to one of ordinary skill in the art at the time of appellant's invention, based on the admitted prior art at page 2, lines 3-18 of appellant's specification, to have loaded either the shotgun of Hawley, or that of Sargeant as modified by Hoie, with frangible ammunition, to then space the muzzle of said shotgun away from said target by a predetermined distance "at least equal to the length of said furcations," that is, at a distance where the muzzle of the shotgun is spaced further away from the barrier/target than the length of the furcations, and then to discharge the shotgun so as to breach the barrier/target. Given this understanding, we will sustain the examiner's rejection of claim 8 under 35 U.S.C. § 103 as being unpatentable over either Sargeant in view of Hoie, or Hawley, considered with the admitted prior art at page 2, lines 3-18 of appellant's specification. The last of the examiner's rejections for our review is that of claims 1 through 3 and 5 through 8 under 35 U.S.C. § 103 as being unpatentable over Ester in view of Majors. Ester discloses a gun having a smooth bore barrel (i.e., at 13) and a muzzle brake means (35) mounted to the muzzle end of the barrel. 14Page: Previous 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 NextLast modified: November 3, 2007