Ex parte CALFEE - Page 4




                 Appeal No. 2000-1348                                                                                                                   
                 Application No. 29/092,024                                                                                                             


                                   are insufficiently significant to                                                                                    
                                   support patentability under section                                                                                  
                                   103(a) since the difference[s] between                                                                               
                                   [the] claimed design and [the] basic                                                                                 
                                   reference [are] minor when considering                                                                               
                                   the overall appearance of . . .                                                                                      
                                   [the claimed design] as a whole.                                                                                     
                                   [Answer, page 4.]                                                                                                    
                          Appellant argues that the slots in the claimed design                                                                         
                 differ                                                                                                                                 
                 from those of the modified Stadtmauer design such that                                                                                 
                 appellant’s slots                                                                                                                      
                                   produce a significant visual effect that                                                                             
                                   clearly distinguish and contribute to the                                                                            
                                   distinctive appearance, as a whole, of                                                                               
                                   the . . . [claimed design].  The nested                                                                              
                                   slot arrangement stands out as a distinctive                                                                         
                                   visual feature in the design as a whole because                                                                      
                                            [appellant’s] document holder is otherwise                                                                  
                                   very simple and plain.  Such a noticeable                                                                            
                                   difference cannot simply be dismissed as                                                                             
                                   slight or subtle or minor or de minimis.                                                                             
                                   [Brief, page 7.]                                                                                                     
                          Appellant concludes on page 9 of the brief that “those                                                                        
                 features” [i.e., the visual effects attributable to the slots]                                                                         
                 convey a distinct visual impression which is novel and which                                                                           
                 would not have been obvious to the designer of ordinary skill                                                                          
                 who designs article of the type involved.1                                                                                             

                          1We appreciate that appellant’s design differs from that                                                                      
                 of Stadtmauer in other respects.  See, for example, the                                                                                
                                                                           4                                                                            





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