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					| Patent    D318219 |  
					| Priority Aug 05 1987 |  
					| Filed Nov 06 1987 |  
					| Issued Jul 16 1991 |  
					| Expiry Jul 16 2005 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 19 |  
					 | 15 |  
					 | 
						  n/a |  
						 
    |  |  | 
			  
			  The ornamental design for a roller wheel, as shown and described. | 
 
	
FIG. 1 is a perspective view of a roller wheel showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view, with the bottom being a mirror image thereof;
and,
FIG. 5 is a left elevational view, with the opposite side being a mirror
image thereof.
	
	Guile, Henry B. O.
	
	
	  
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 	  	 | Patent | Priority | Assignee | Title | 
	      
	 | 1305535, |  |  |  | 
    
	 | 2980435, |  |  |  | 
    
	 | 3253632, |  |  |  | 
    
	 | 3465843, |  |  |  | 
    
	 | 3789947, |  |  |  | 
    
	 | 3872940, |  |  |  | 
    
	 | 3876255, |  |  |  | 
    
	 | 3882885, |  |  |  | 
    
	 | 4223753, | Dec 19 1977 |  | Omni-directional transport device | 
    
	 | 4335899, | May 18 1979 | R F H  TOYS LIMITED, A BRITISH COMPANY | Wheel for toy vehicle | 
    
	 | AU91203, |  |  |  | 
    
	 | 239457, |  |  |  | 
    
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	 | D309254, | Jun 25 1987 | OSCAR INVESTMENTS PTY  LIMITED, A CORP  OF NEW SOUTH WALES, AUSTRALIA | Roller wheel | 
    
	 | DE822660, |  |  |  | 
	
	
	
	
	
	  
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