Appeal No. 99-1018 Application No. 29/054,175 The ornamental design for a Retaining Wall Block as shown and described. The design is depicted in a front perspective view (Figure 1), and in front, side, rear, top and bottom elevational and plan views (Figures 2-7). THE REFERENCES The references cited by the examiner are: Blomquist et al. (Blomquist) Des. 341,215 Nov. 9, 1993 Minitalus Universel (Minitalus), Permacon, April 1993. THE REJECTION The design claim stands rejected under 35 U.S.C. § 103 being unpatentable over Minitalus in view of Blomquist. The rejection is explained in Paper No. 10.2 The opposing viewpoints of the appellants are set forth in the Brief. OPINION 2This paper erroneously is numbered as "19" in the application file. 2Page: Previous 1 2 3 4 5 6 7 NextLast modified: November 3, 2007