Ex parte DUWAER et al. - Page 9




                 Appeal No. 1997-2760                                                                                                                   
                 Application No. 08/302,133                                                                                                             

                 & Refractories, Inc., 776 F.2d 281, 293, 227 USPQ 657, 664                                                                             
                 (Fed. Cir. 1985), cert. denied, 475 U.S. 1017 (1986); ACS                                                                              
                 Hosp. Sys., Inc. v. Montefiore Hosp., 732 F.2d 1572, 1577, 221                                                                         
                 USPQ 929, 933 (Fed. Cir. 1984).  These showings by the                                                                                 
                 Examiner are an essential part of complying with the burden of                                                                         
                 presenting a prima facie case of obviousness.  Note In re                                                                              
                 Oetiker, 977 F.2d 1443, 1445, 24 USPQ2d 1443, 1444 (Fed. Cir.                                                                          
                 1992).                                                                                                                                 
                          Appellants’ primary argument in the Briefs centers on the                                                                     
                 contention that the Takahashi reference does not disclose a                                                                            
                 communication connection between a control panel and telephone                                                                         
                 base which is independent of the attachment of the control                                                                             
                 panel to the base.  After careful review of Takahashi in light                                                                         
                 of the arguments of record, we are in agreement with                                                                                   
                 Appellants’ position as stated in the Briefs.  We note that                                                                            
                 the relevant portion of independent claim 10 recites:5                                                                                 
                                   the telephone set comprises means for communication                                                                  
                                   between the base station and the control panel,                                                                      
                                   operable independently of the detachment and                                                                         
                                   movement of the control panel remotely from the                                                                      
                                   base station, ...                                                                                                    


                          5Similar recitations appear in claims 13 and 14, the                                                                          
                 other independent claims on appeal.                                                                                                    
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