Appeal No. 2000-0820 Page 10 Application No. 08/978,625 end extent which has a cylindrical configuration with the same diameter as the diameter of the first end extent, as set forth in the claim. The examiner, alternatively, relies on White in view of Quinn to provide the teaching of a non-slip surface over every outer surface of the ratchet wrench assembly of White. Quinn discloses a gripping surface on the outer surface of the annular wall 20 of a socket (Quinn, col. 3, lines 37-38). Upper outer surface 16 is clearly shown to be void of any non- slip ribs 40. Therefore, Quinn discloses a socket (see Fig. 5) which does not disclose an “entire outer surface” covered with non-slip grooves. Furthermore, Quinn only teaches placing a non-slip surface on a socket and one having ordinary skill in the art could not derive a teaching from Quinn to place a non-slip surface over every outer surface area on the wrench and extender disclosed in White. Quinn likewise does not provide any teaching or suggestion regarding the other above enumerated differences in White (i.e.,Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007