Ex Parte Carroll - Page 3

                Appeal 2007-2121                                                                               
                Application 10/705,083                                                                         

                      a driver having a stepped cylindrical body including a drive shoulder                    
                located along a length thereof between a drive end and an oppositely                           
                arranged pointed end of the body;                                                              
                      wherein the stake body has a cylindrical sidewall portion which is                       
                joined to the top end by a performed frusto-conical [sic] wall region which                    
                also defines a top, planar exposed end surface, and wherein the planar                         
                exposed end surface has an outer periphery, the outer periphery being of a                     
                larger relative diameter than the diameter of the cylindrical sidewall portion                 
                of the stake body, the top, planar exposed surface being selectively sized to                  
                receive the driver shoulder of the pointed shaft driver for driving the stake                  
                into the surrounding terrain;                                                                  
                      wherein the top, planar exposed surface comprises a reinforced upper                     
                end of the stake body, also integrally formed of the synthetic polymeric                       
                material, for receiving impact forces from the driver;                                         
                      wherein the stake body has a hollow interior bore which                                  
                communicates the top and bottom end openings, the interior bore being sized                    
                to closely receive a portion of  the cylindrical body of the driver with the                   
                driver pointed end extending at least slightly from the bottom end of the                      
                stake body, whereby the stake can be retained frictionally on the driver to                    
                allow a user to drive a stake into the surroundings terrain without the                        
                necessity of bending; and                                                                      
                      wherein the top end opening of the stake body is also selectively sized                  
                to receive an end cap of a filament bundle having associated stiff, resilient                  
                strands, whereby the end cap is frictionally retained in the top end opening                   
                after the driver has been used to drive the stake into the surrounding terrain,                
                whereby the filament bundle of stiff, resilient strands forms an indicator flag                
                when the end cap is seated within the top end opening of the stake body.                       
                      The Examiner relies on the evidence in these references:                                 
                Clarke    US 2,049,105          Jul.  28, 1936                                                 
                Selby     US 2,649,009         Aug. 18, 1953                                                   
                Gipp     US 5,215,033          Jun.    1, 1993                                                 
                Smith     US 5,377,768          Jan.    3, 1995                                                
                Roger     US 5,449,253          Sep. 12, 1995                                                  
                Anglea    US 6,142,882          Nov.  7, 2000                                                  


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