Appeal No. 1997-1109 Application No. 08/250,223 In summary, the obviousness rejection of claim 25 is sustained. Appellant argues (Reply Brief, pages 1-3) that the claims on appeal should be allowed because the Office allowed similar claims in Colson’s U.S. patent 5,520,450. The PTO is not bound to repeat an error that may have been made in issuing the noted patent to Colson. See Ex parte Tayama, 24 USPQ2d 1614, 1618 (Bd. Pat. App. & Int. 1992). DECISION The decision of the examiner rejecting claims 22, 24, and 25 under 35 U.S.C. § 103 is affirmed. The decision of the examiner rejecting claim 23 under 35 U.S.C. § 103(a)is reversed. The decision of the examiner rejecting claims 1, 3- 6, 8, and 26 under 35 U.S.C. § 103 is reversed because of our finding that these claims are indefinite. As a result of the indefiniteness of claims 1, 3-6, 8, and 26, this decision contains a new ground of rejection pursuant to 37 CFR § 1.196(b)(amended effective Dec. 1, 1997, by final rule notice, 62 Fed. Reg. 53,131, 53,197 (Oct. 10, 1997), 1203 Off. Gaz. Pat. & Trademark Office 63, 122 (Oct. 21, 1997)). 37 CFR § 1.196(b) provides that, ĦA new ground 9Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007