Appeal No. 1997-2073 3 Application No. 08/308,639 According to appellants, “[c]laims 3, 5-8, 10, 27 and 28 all stand or fall together.” Therefore, for purposes of this appeal, we only need to consider the propriety of the examiner’s rejection of claim 27 consistent with 37 CFR § 1.192(c)(7) and (c)(8) (1995). Claim 27 is reproduced below: 27. A composite filament yarn which comprises a filament having a polyamide sheath component and a polyurethane core component arranged eccentrically within said polyamide sheath component so that said polyamide sheath component has a thinnest portion, said polyurethane core component having a neck portion extending radially through the thinnest portion of said polyamide sheath component to the surface of the filament where it is exposed at a substantially uniform width of between 2% and 25% of the circumference of the filament and having a standard deviation about a mean value not exceeding 2.0%. As evidence of obviousness, the examiner relies on the following prior art:1 Price et al. (Price) 2 2032912 Jan. 21, 1971 (Published German Patent Application) Tanaka et al. (Tanaka) 3 63-256719 Oct. 24, 1Our reference to the foreign prior art patent applications cited herein is to their corresponding English translations of the record. 2The examiner refers to this German prior art as “Fincke.” See Answer, pages 2 and 3. We will refer to it in our decision as “Price.” 3The examiner refers to this Japanese prior art as “Kanebo.” See Answer, pages 2 and 3. We will refer to it inPage: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007