Appeal No. 2004-0996 Application No. 09/520,947 method of Morris to include the step of inserting the loaf of bread into the bag of McEachen while heat shrinking this inner bag to seal the bread to maintain freshness (Paper No. 8, pages 3-4). We disagree. “When relying on numerous references or a modification of prior art, it is incumbent upon the examiner to identify some suggestion to combine references or make the modification. [Citations omitted].” In re Mayne, 104 F.3d 1339, 1342, 41 USPQ2d 1451, 1454 (Fed. Cir. 1997). “It is insufficient to establish obviousness that the separate elements of the invention existed in the prior art, absent some teaching or suggestion, in the prior art, to combine the elements.” Arkie Lures, Inc. v. Gene Larew Tackle, Inc., 119 F.3d 953, 957, 43 USPQ2d 1294, 1297 (Fed. Cir. 1997). “The mere fact that the prior art could be so modified would not have made the modification obvious unless the prior art suggested the desirability of the modification. [Citations omitted].” In re Gordon, 733 F.2d 900, 902, 221 USPQ 1125, 1127 (Fed. Cir. 1984). In view of these tenets of patent law, we determine that the examiner has not established the obviousness of “substituting” an inner bag for the inner wrapper of Morris, nor established the obviousness of heat shrinking the inner bag. 5Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007