Appeal 2007-2218
Application 10/035,595
only if the prior art reference discloses every element of the claim. See In re
King, 801 F.2d 1324, 1326, 231 USPQ 136, 138 (Fed. Cir. 1986) and
Lindemann Maschinenfabrik GMBH v. American Hoist & Derrick Co., 730
F.2d 1452, 1458, 221 USPQ 481, 485 (Fed. Cir. 1984).
“Section 103 forbids issuance of a patent when ‘the differences
between the subject matter sought to be patented and the prior art are such
that the subject matter as a whole would have been obvious at the time the
invention was made to a person having ordinary skill in the art to which said
subject matter pertains.’” KSR Int'l Co. v. Teleflex Inc., 127 S. Ct. 1727,
1734, 82 USPQ2d 1385, 1391 (2007). The question of obviousness is
resolved on the basis of underlying factual determinations including (1) the
scope and content of the prior art, (2) any differences between the claimed
subject matter and the prior art, (3) the level of skill in the art, and (4) where
in evidence, so-called secondary considerations. Graham v. John Deere Co.,
383 U.S. 1, 17-18, 148 USPQ 459, 467 (1966). See also KSR, 127 S. Ct. at
1734, 82 USPQ2d at 1391 (“While the sequence of these questions might be
reordered in any particular case, the [Graham] factors continue to define the
inquiry that controls.”)
“[R]ejections on obviousness grounds cannot be sustained by mere
conclusory statements; instead, there must be some articulated reasoning
with some rational underpinning to support the legal conclusion of
obviousness.” KSR., 127 S. Ct. at 1741 (citing In re Kahn, 441 F.3d 977, 988
(Fed. Cir. 2006)).
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