Appeal No. 97-2148 Application 08/295,829 Appellants’ invention pertains to an auxiliary nib unit having a relatively thin nib for use in conjunction with a marker implement having a relatively broad nib. When attached to the marker implement, the relatively thin nib of the auxiliary unit engages the nib of the marker implement to convert the implement into one having a finer nib. Independent claim 1, a copy of which is appended to appellants’ brief, is exemplary of the claimed subject matter. The references of record relied upon by the examiner in support of rejections under 35 U.S.C. § 103 are: Yokosuka et al. (Yokosuka) 4,913,175 Apr. 3, 1990 Ayme 1,005,487 Sept. 22, 1965 (British Patent) Levasseur 2,489,753 Mar. 12, 1982 (French Patent) Fukui 2,148,200 May 30, 1985 (British Patent) Claims 3, 5, 11 and 12 stand rejected under 35 U.S.C. § 112, second paragraph, “as being indefinite for failing to particularly point out and distinctly claim the subject matter which applicant regards as the invention” (answer, page 3). Claims 1-8, 11 and 12 stand rejected under 35 U.S.C. § 103 as being unpatentable over Ayme in view of Fukui and Yokosuka. -2-Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007