Ex parte RUBEN - Page 4




             Appeal No. 95-3797                                                                                   
             Application 07/975,764                                                                               

             requirements of 35 U.S.C. § 112, second paragraph.  Normally a                                       
             claim which fails to comply with the second paragraph of § 112                                       
             will not be analyzed as to whether it is patentable over the                                         
             prior art since to do so would of necessity require                                                  
             speculation as to the meets and bounds of the claimed subject                                        
             matter.  See In re Steel, 305, F.2d 859, 862-863, 134 USPQ                                           
             292, 295-296 (CCPA 1962); and In re Wilson, 424 F.2d 1382,                                           
             1385, 165 USPQ 494, 496 (CCPA 1970).  Nevertheless, in this                                          
             instance, in an effort to avoid piecemeal appellate review                                           
             (See Ex parte Saceman, 27 USPQ2d 1472, 1474 (BPAI 1993) and Ex                                       
             parte Ionescu, 222 USPQ 537, 540 (Bd.App.1984)), we make the                                         
             following interpretation of the terminology appearing in claim                                       
             1 for the purpose of reaching the rejection based on prior                                           
             art.  In claim 1, line 13, we interpret “the reflecting                                              
             surfaces” to be “the second and third reflecting surfaces.”                                          
                          We now turn to the examiner’s rejection of claims 1-                                    
             3 and 5 as unpatentable over Bentensky in view of Asano.  In                                         
             the examiner’s view, Bentensky discloses each element of claim                                       
             1 except:                                                                                            
                          ...the fourth reflecting surface (M4)                                                   
                          adapted to define a second optical path                                                 
                          through the viewfinder such that a second                                               

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