Appeal No. 200-0713 Application No. 09/494,935 Each of appellant’s independent claims 1, 4, 7, 8, 11, 14, 15, 16, 17, 34 and 37 sets forth, inter alia, the feature of an end stop (means) “for maintaining” the upward turn of the edges of a retractable measuring tape (means); dual recitations of “for maintaining” appear in claims 14 and 15.2 Clearly akin to appellant’s retractable tape measure, the direct measurement steel rule of Anderson (Figs. 1 and 2) provides gradations and numbers on both sides of a convex-concave rule member 10, with the edges of the concave face of the rule member being turned upward toward a side of the tape casing. However, Anderson lacks the end stop feature “for maintaining” the upward turn of the edges. Instead, Anderson specifically provides a lever 32' (with a hook 32) that can be swung sideways to enable direct inside readings to be taken of an object, while direct outside readings can be taken when the hook 32 itself engages the edge of the object to be measured. It is quite apparent to us that the swingable lever 32 of Anderson is an essential component of the steel rule since it allows the direct 2 This feature forms the basis of a new ground of rejection under 35 U.S.C. § 112, first paragraph (lack of descriptive support), infra. 4Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007