Appeal No. 2001-1739 Application 08/892,903 wherein the optical tube sleeve includes an upper sloping surface and said optical tube includes a radial projection for overlying and engaging said sloping surface whereby rotation imparted to the optical tube causes said optical tube to move axially along said optical tube optical axis through the cooperation of the sloping surface with the radial projection to make a fine focus adjustment, and wherein said optical tube sleeve only partially encircles the optical tube and includes spaced-apart side edges defining a generally vertically oriented channel in said optical tube sleeve, said radial projection being dimensioned to slide within said channel along said optical tube optical axis when aligned therewith, whereby a gross focus adjustment can be made. References The references relied on by the Examiner are as follows: Brock 5,071,241 Dec. 10, 1991 Deutsche Akademie (Akademie) 1,274,833 Sept. 18, 1961 Rejections at Issue Claims 5 through 8 stand rejected under 35 U.S.C. § 112, first paragraph, for failing to have an enabling disclosure. Claims 1, 2, 4, 5, 23, 25 and 26 stand rejected under 35 U.S.C. § 103 as being unpatentable over Brock in view of Akademie.1 1 The Examiner has withdrawn the objection to the drawings under 37 CFR 1.83(a). See page 4 of the Examiner’s answer. The Examiner has withdrawn the rejection of claims 1 through 8, 20 and 22 under 35 U.S.C. § 112, second paragraph. See page 8 of the Examiner’s answer. 3Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 3, 2007