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					| Patent    D247354 |  
					| Priority Mar 22 1977 |  
					| Filed Mar 22 1977 |  
					| Issued Feb 28 1978 |  
					| Expiry Feb 28 1992 |  
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					| Assg.orig |  
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					| Entity unknown |  
					 | 6 |  
					 | 5 |  
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			  The ornamental design for a line marker buoy, as shown and described. | 
 
	
FIG. 1 is a front elevational view of a line marker buoy showing my new
design, the rear being a mirror image;
FIG. 2 is a side elevational view thereof, the opposite side being a mirror
image;
FIG. 3 is a bottom plan view thereof on a reduced scale; and
FIG. 4 is a top plan view thereof on a reduced scale.
	
	Sinclair, Robert
	
	
	
	
	
	
	  
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