Appeal No. 2000-0305 Page 16 Application No. 08/887,453 cover 16) is made of a resilient, deformable, waterproof material which permits the case to be easily reversible or invertible. In view of the nature of Alwitt's cover 16, it is our determination that it is reasonable to conclude that the cover 16 is inherently capable of stretching and inverting to cover and uncover an end of an article. Hence, the appellant's burden before the PTO is to prove that Alwitt does not perform the functions defined in claim 11. The appellant has not come forward with any evidence to satisfy that burden. Appellant's mere argument on page 14 of the brief that Alwitt does not disclose the functions defined in claim 11 is not evidence. For the reasons set forth above, the decision of the examiner to reject claim 11 under 35 U.S.C. § 102(b) as being anticipated by Alwitt is affirmed. Claim 12 The appellant argues (brief, p. 14) that Alwitt does not disclose a case whereby an enlarged opening is maintained when a portion of the case is inverted and re-inverted over an endPage: Previous 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 NextLast modified: November 3, 2007