Appeal No. 1998-0900 Application No. 08/290,047 The references relied on by the examiner are: Wagner et al. (Wagner) 3,850,646 Nov. 26, 1974 Heilmann et al. (Heilmann) 4,304,705 Dec. 08, 1981 Ishii et al. (Ishii) 4,396,706 Aug. 02, 1983 2Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 3, 2007