Appeal No. 95-3749 Application No. 07/953,619 As indicated by appellants at page 5 of the Reply Brief, neither Billmeyer nor Rodriguez indicates that “the mechanical properties” of the polymer substrates of Yu’481 can be imparted with “a beneficial effect” upon subjecting such substrates to gamma radiation. Nor is there any recognition that this beneficial effect on the mechanical properties would enhance or would not negate the electrophotographic or electrostatographic imaging function of the electrophotographic imaging member described by Yu’481. We simply find no teaching or suggestion which would have led a person having ordinary skill in the art to alter the chemical property of the polymer substrate of the electrophotographic imaging member of Yu’481 using gamma radiation. Accordingly, we reverse the examiner’s § 103 rejection of claims 23 and 26 through 29. Further, the examiner has rejected claim 30 under 35 U.S.C. § 103 as unpatentable over Yu’481 in view of Rodriguez and Billmeyer as applied in the above rejection and further in view of Yu’239. Claim 30 is dependent on claim 26 and further specifies the types of substrates which have been treated with gamma radiation. However, Yu’239 does not remedy the deficiencies of Yu’481, Rodriguez and Billmeyer. Accordingly, we reverse the § 103 rejection of claim 30 as well. 7Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007