Appeal No. 2004-1240 Application No. 09/742,691 required by claim 4. We observe that on page 12 of the brief, appellant argues that “the Declaration of Mr. Anders states that there is no motivation to modify the prior art to include the teaching of [Fischer]”. We have reviewed the Anders Declaration and do not find such a statement. For argument sake, however, the prior art of Budny, for example, has a lid 22 having a wall section 24 which is detachably secured along a line of glue spots 26. Fischer teaches an equivalent means of detachable securement (use of inserts). In view of the above, we affirm the obviousness rejection of claim 4. IV. Rebuttal evidence A prima facie case of obviousness is rebuttable by proof that the claimed invention possesses unexpectedly advantageous or superior properties.3 In re Papesch, 315 F.2d 381, 386-87, 137 USPQ 43, 47-48 (CCPA 1963). Objective indicia of unobviousness can be in the form of affidavits submitting evidence of secondary considerations, and must be considered by the examiner. See M.P.E.P. § 716. Such evidence of secondary considerations includes proof of commercial success of the claimed subject matter, a showing that 3 We review the rebuttal evidence with regard to the obviousness rejections of record. 9Page: Previous 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 NextLast modified: November 3, 2007