Appeal No. 2003-0158
Application No. 09/514,570
Reference is made to the briefs and answer for the respective positions of
appellants and the examiner.
OPINION
At the outset, we note that, in accordance with appellants’ grouping of claims at
page 4 of the principal brief, all claims will stand or fall together. Accordingly, we will
focus on independent claim 36.
In rejecting claims under 35 U.S.C. §103, it is incumbent upon the examiner to
establish a factual basis to support the legal conclusion of obviousness. See In re Fine,
837 F.2d 1071, 1073, 5 USPQ2d 1596, 1598 (Fed. Cir. 1988). In so doing, the
examiner is expected to make the factual determinations set forth in Graham v, John
Deere Co., 383 U.S. 1, 17, 148 USPQ 459, 467 (1966), and to provide a reason why
one having ordinary skill in the pertinent art would have been led to modify the prior art
or to combine prior art references to arrive at the claimed invention. Such reason much
stem from some teachings, suggestions or implications in the prior art as a whole or
knowledge generally available to one having ordinary skill in the art. Uniroyal, Inc. v.
Rudkin-Wiley Corp., 837 F.2d 1044, 1051, 5 USPQ2d 1434, 1438 (Fed. Cir. 1988), cert.
denied, 488 U.S. 825 (1988); Ashland Oil, Inc. v. Delta Resins & Refractories, Inc. , 776
F.2d 281, 293, 227 USPQ 657, 664 (Fed. Cir. 1985), cert. denied, 475 U.S. 1017
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