Ex Parte Davis - Page 3



          Appeal No. 2004-0184                                                        
          Application No. 09/837,824                                                  


                                     DISCUSSION                                       
          I. The 35 U.S.C. § 102(b) rejection of claim 1                              
               Hand discloses a variety of discs designed to be thrown and            
          skipped across a liquid surface.  For purposes of this appeal,              
          the examiner focuses on the disc or disc assembly member                    
          illustrated in Figure 5.  As described by Hand:                             
              Referring to FIG. 5, we have disc assembly member 40                    
              which has a body assembly made up of upper body member                  
              41 and lower body member 42.  Body member 41 and body                   
              member 42 are joined at contact area 44 and they form a                 
              rounded outer edge section 45.  The body member 41 has a                
              sealing surface 47, an outer convex surface 48 and an                   
              inner concave surface 49.  The body member 42 has a                     
              sealing surface 52 which acts with sealing surface 47 of                
              body member 41 to form the contact area 44.  Body member                
              42 has an outer convex surface 54 and an inner concave                  
              surface 55.  The body members 41 and 42 form an air                     
              pocket 57 defined by inner concave surfaces 49 and 55,                  
              respectively, and sealing edges 52 and 47, respectively,                
              forming contact area 44.  In a preferred embodiment, the                
              air pocket 57 would be airtight.  The size of the air                   
              pocket in proportion to the weight of the body members                  
              41 and 42 determines if the disc assembly member 40                     
              would float or sink.  Generally, this type of structure                 
              includes a structural means to cause the body member to                 
              sink when stopped in water and therefore would be used                  
              to provide a floating disc assembly member but a                        
              controlled sink disc assembly member could also be                      
              provided using the principles illustrated and discussed                 
              above [column 2, line 74, through column 3, line 20].                   
              Anticipation is established only when a single prior art                
          reference discloses, expressly or under principles of inherency,            

                                          3                                           




Page:  Previous  1  2  3  4  5  6  7  8  9  10  11  12  Next 

Last modified: November 3, 2007