Appeal No. 97-3007 Page 2 Application No. 08/161650 of the invention can be derived from a reading of exemplary claim 16, which appears in the appendix to the appellant's brief. The prior art The prior art references of record relied upon by the examiner in rejecting the appealed claims are: Randolph Re. 25,241 Sep. 11, 1962 Burton 3,475,768 Nov. 4, 1969 Medler 3,574,104 Apr. 6, 1971 Allen 3,610,563 Oct. 5, 1971 (‘563) Burkholz et al. 3,766,573 Oct. 23, 1973 (Burkholz) Porter 4,275,534 Jun. 30, 1981 Walter 4,642,962 Feb. 17, 1987 Fondiller 4,678,157 Jul. 7, 1987 Hale 4,746,471 May 24, 1988 Allen 4,838,292 Jun. 13, 1989 (‘292) Plantier 4,885,879 Dec. 12, 1989 Santosuosso 4,901,484 Feb. 20, 1990Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007