Appeal No. 2000-0023 Application 08/967,856 551 (CCPA 1969) ("claims yet unpatented are to be given the broadest reasonable interpretation consistent with the specification during examination of a patent application since the applicant may then amend his claims, the thought being to reduce the possibility that, after the patent is granted, the claims may be interpreted as giving broader coverage than is justified" [footnote omitted]). However, the scope of a claim may not be narrowed by importing into the claim limitations from the specification which have no express basis in the claim. Prater 415 F.2d at 1404, 162 USPQ at 550. We do not find any of appellants' arguments to be persuasive because they are founded on an unduly restrictive interpretation of the claim language. Appellants arguments are founded on their interpretation of the term "wood" in the claims as not encompassing living trees, to which the disclosure of Hagar is clearly limited. Rather, appellants argue that "Wood and composite wood materials are dead material - not live plants." See page 6 of the brief. Nevertheless, appellants have failed to direct our attention to that portion of their specification wherein the argued 8Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 NextLast modified: November 3, 2007