Appeal No. 2003-0304 Application 09/703,302 limitations of that claimed. Thus, Mirville satisfies all the structural limitations claimed by applicant since the material(s) to be worked upon (liquid or gaseous hydrogen, air or liquid oxygen) does not impose any structural limitations. We note that an anticipation under 35 U.S.C. § 102(b) is established when a single prior art reference discloses, either expressly or under principles of inherency, each and every element or limitation of a claimed invention. See In re Schreiber, 128 F.3d 1473, 1477, 44 USPQ2d 1429, 1431 (Fed Cir 1997) and RCA Corp. v. Applied Digital Data Systems, Inc., 730 F.2d 1440, 1444, 221 USPQ 385, 388 (Fed. Cir. 1984). However, we observe that the law of anticipation does not require that the reference teach what the appellant has disclosed but only that the claims on appeal "read on" something disclosed in the reference, i.e., all limitations of the claim are found in the reference. See Kalman v. Kimberly Clark Corp., 713 F.2d 760, 772, 218 USPQ 781, 789 (Fed. Cir. 1983), cert. denied, 465 U.S. 1026 (1984). With the above as guidance, we look to claim 1 on appeal and note that this claim is directed to a gaseous-fuel breathing 5Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007