Ex parte DOWZALL et al. - Page 5




                Appeal No. 97-2148                                                                                                            
                Application 08/295,829                                                                                                        


                and distinctly claim the subject matter sought to be patented,                                                                
                the examiner’s position is not well taken.3                                                                                   
                                        The Rejections under 35 U.S.C. § 103                                                                  
                         We will not sustain the rejection of claims 1-12 under                                                               
                35 U.S.C. § 103.                                                                                                              
                         There appears to be no dispute that Ayme discloses the                                                               
                subject matter of claim 1 except that the nib 14 of the auxiliary                                                             
                nib unit is not movable axially of the auxiliary nib unit                                                                     
                housing, as called for in claim 1.  According to the examiner, it                                                             
                would have been obvious to mount Ayme’s nib 14 for axial movement                                                             
                in the auxiliary housing in view of the teachings of Fukui and                                                                
                Yokosuka, the motivation for so doing “[being] provided by the                                                                
                secondary patents” (answer, page 4, line 1) and “to reduce wear                                                               
                on the nib” (answer, page 4, last line).                                                                                      
                         Fukui discloses a marker having a single needle-like nib 2                                                           
                mounted for axial sliding movement within a nib holder pipe 1.                                                                
                The interior end of the nib 2 has bent sections 2a, 2b on each                                                                
                end of a section 2c generally transverse to the nib.  The bent                                                                

                         3We note that the rejection here is not under the fourth                                                             
                paragraph of 35 U.S.C. § 112, which requires a dependent claim to                                                             
                further limit the claim from which it depends.  In any event, the                                                             
                dependent claims in question further limit the subject matter of                                                              
                independent claim 1 in the sense that they further describe or                                                                
                limit the nib of the marker implement with which the claimed                                                                  
                conversion unit is to be used.                                                                                                
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