Appeal No. 1996-3491 Application 08/213,347 taking a temperature measurement in at least two separate locations within the regenerator vapor region; calculating the difference between the temperature measurement of each location within the regenerator vapor region as )T; and increasing oxygen concentration in one of the first and second streams of air, when )T has an absolute value that is greater than a predetermined value, until the absolute value of )T is less than or equal to the predetermined value. Prior art references relied upon by the examiner as evidence of obviousness are: Pohlenz 3,206,393 Sep. 14, 1965 Luckenbach 4,243,517 Jan. 6, 1981 Cabrera et al. (Cabrera) 4,849,091 Jul. 18, 1989 Appealed claims 1-15 stand rejected under 35 U.S.C. § 112, second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which applicant regards as the invention. Appealed claims 1-8 stand rejected under 35 U.S.C. § 103 as being unpatentable over the combination of Pohlenz and Luckenbach. Appealed claims 9-15 stand rejected under 35 U.S.C. § 103 as being unpatentable over the combination of Cabrera and Luckenbach. 4Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 NextLast modified: November 3, 2007