Appeal No. 1999-1037 Application 08/804,284 precision and particularity, the definiteness of the language employed in the claims must be analyzed, not in a vacuum, but always in light of the teachings of the prior art and of the particular application disclosure as it would be interpreted by one possessing the ordinary level of skill in the pertinent art. In re Johnson, 558 F.2d 1008, 1015, 194 USPQ 187, 193 (CCPA 1977). In addition, claims must accurately define the invention. In re Knowlton, 481 F.2d 1357, 1365, 178 USPQ 486, 492 (CCPA 1973). The above discussed lack of descriptive support in appellant’s disclosure for the subject matter recited in claim 11 renders the scope and accuracy of claims 11, 12 and 15 unclear when they are read, as they are required to be, in light of the underlying disclosure. Claim 1 is rejected under 35 U.S.C. § 102(b) as being anticipated by U.S. Patent 4,200,310 to Carney, of record. Carney ‘310 discloses an energy absorbing system 10 comprising a plurality of collapsible barrels 16 mounted to an object 12, which may be either a highway service vehicle or a stationary energy absorbing barrier (column 4, lines 13-16; -12-Page: Previous 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 NextLast modified: November 3, 2007