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						Patent
 
						   D550317
 
					 
				 
				
					
						Priority
 
						Aug 16 2006
					 
				 
				
					
						Filed
						Oct 16 2006
 
					 
				 
				
					
						Issued
						Sep 04 2007
					 
				 
				
					
						Expiry
						Sep 04 2021
					   
					   						
					 
				 
				
					
						
						
					 
				 
				
					
						Assg.orig
						
					 
				 
				
					
						
						
					 
				 
				
					
						Entity
						unknown
					 
				 
				
					 
						
					   24
					  
				 
				
					 
						
					   24
					  
				 
				
					 
						
					   
						  n/a
					   
					  
				 
				
						 
    
     
     
     
				
				
			
		   
		 
			
			  
			  The ornamental design for a portion of a golf  club  head, as shown and described.
			  
			  
			  
			  
			 
		 
	 
 
	
FIG. 1  is a rear perspective view of a portion of a golf club head showing my new design;
FIG. 2  is a rear view thereof;
FIG. 3  is a heel end view thereof; and,
FIG. 4  is a bottom view thereof.
The broken line immediately adjacent to the shaded region forms an unclaimed boundary of the design. The broken line showing of the remainder of the golf club head is for illustrative purposes only and forms no part of the claimed design.
 
	
	Oldknow, Andrew G. V. 
	
	
	  
 	  	 Patent 
	  	 Priority 
	  	 Assignee 
	  	 Title 
	   
	      
	 10398950 ,  
	 Mar 15 2013 
	 TAYLOR MADE GOLF COMPANY, INC  
	 Iron type golf club head and set 
	  
    
	 10881926 ,  
	 Jul 29 2019 
	 TAYLOR MADE GOLF COMPANY, INC  
	 Iron golf club head 
	  
    
	 10888749 ,  
	 Mar 15 2013 
	 Taylor Made Golf Company, Inc.  
	 Iron type golf club head and set 
	  
    
	 11141632 ,  
	 Nov 12 2013 
	 Taylor Made Golf Company, Inc.  
	 Golf club 
	  
    
	 11420098 ,  
	 Mar 15 2013 
	 Taylor Made Golf Company, Inc.  
	 Iron type golf club head and set 
	  
    
	 11497972 ,  
	 Jul 29 2019 
	 Taylor Made Golf Company, Inc.  
	 Iron golf club head 
	  
    
	 11801427 ,  
	 Nov 12 2013 
	 Taylor Made Golf Company, Inc.  
	 Golf club 
	  
    
	 12076624 ,  
	 Mar 15 2013 
	 Taylor Made Golf Company, Inc.  
	 Iron type golf club head and set 
	  
    
	 9044653 ,  
	 Jun 08 2012 
	 TAYLOR MADE GOLF COMPANY, INC  
	 Iron type golf club head 
	  
    
	 9492722 ,  
	 Nov 12 2013 
	 TAYLOR MADE GOLF COMPANY, INC  
	 Golf club 
	  
    
	 9623299 ,  
	 Jun 08 2012 
	 Taylor Made Golf Company, Inc.  
	 Iron type golf club head 
	  
    
	 9802089 ,  
	 Mar 15 2013 
	 TAYLOR MADE GOLF COMPANY, INC  
	 Iron type golf club head and set 
	  
    
	 9937395 ,  
	 Nov 12 2013 
	 TAYLOR MADE GOLF COMPANY, INC  
	 Golf club 
	  
    
	 D572790 ,  
	 Jan 24 2008 
	 Nike, Inc.  
	 Yellow insert for a golf club head 
	  
    
	 D573680 ,  
	 Jan 24 2008 
	 Nike, Inc.  
	 Golf club head 
	  
    
	 D675690 ,  
	 Jan 18 2012 
	 Cobra Golf Incorporated  
	 Iron golf club head 
	  
    
	 D710961 ,  
	 Jul 18 2013 
	 Topgolf Callaway Brands Corp  
	 Golf club head 
	  
    
	 D762795 ,  
	 Apr 28 2015 
	 NIKE, Inc  
	 Golf club head 
	  
    
	 D763379 ,  
	 Apr 28 2015 
	 NIKE, Inc  
	 Golf club head 
	  
    
	 D763380 ,  
	 Apr 28 2015 
	 NIKE, Inc  
	 Golf club head 
	  
    
	 D763381 ,  
	 Apr 28 2015 
	 NIKE, Inc  
	 Golf club head 
	  
    
	 D842402 ,  
	 Dec 01 2017 
	 LYTLE RESEARCH AND DEVELOPMENT CORPORATION  
	 Iron type golf club head 
	  
    
	 D855130 ,  
	 Feb 20 2018 
	 JPMORGAN CHASE BANK, N A , AS SUCCESSOR ADMINISTRATIVE AGENT  
	 Iron golf club head 
	  
    
	 ER1866 ,  
	  
	  
	  
	  
	
	
	
	  
 	  	 Patent 
	  	 Priority 
	  	 Assignee 
	  	 Title 
	   
	      
	 5390924 ,  
	 Oct 13 1993 
	  
	 Iron-type gold club head with improved weight distribution at the rear club face and upper sole of the club head 
	  
    
	 6638183 ,  
	 Mar 02 2001 
	 K.K. Endo Seisakusho  
	 Golf club 
	  
    
	 20050090329 ,  
	  
	  
	  
	  
    
	 20050192116 ,  
	  
	  
	  
	  
    
	 20060025237 ,  
	  
	  
	  
	  
    
	 D376399 ,  
	 Oct 12 1994 
	 UNION PLANTERS BANK NATIONAL ASSOCIATION  
	 Golf club head 
	  
    
	 D390617 ,  
	 Dec 01 1995 
	 Karsten Manufacturing Corporation  
	 Golf club head 
	  
    
	 D428634 ,  
	 Jul 30 1999 
	 Mizuno Corporation  
	 Recessed back portion of a golf club head 
	  
    
	 D464387 ,  
	 Dec 20 2001 
	 Callaway Golf Company  
	 Iron golf club head 
	  
    
	 D464693 ,  
	 Dec 20 2001 
	 Callaway Golf Company  
	 Iron golf club head 
	  
    
	 D467292 ,  
	 Aug 07 2001 
	 Mizuno Corporation  
	 Golf club head 
	  
    
	 D474822 ,  
	 May 24 2002 
	 Callaway Golf Company  
	 Iron golf club head 
	  
    
	 D485877 ,  
	 May 09 2003 
	 Callaway Golf Company  
	 Iron golf club head 
	  
    
	 D490871 ,  
	 Aug 15 2003 
	 JPMORGAN CHASE BANK, N A , AS SUCCESSOR ADMINISTRATIVE AGENT  
	 Golf club back cavity 
	  
    
	 D492376 ,  
	 Jun 09 2003 
	 Karsten Manufacturing Corporation  
	 Golf iron head 
	  
    
	 D496419 ,  
	 Feb 23 2004 
	 Callaway Golf Company  
	 Iron golf club head 
	  
    
	 D498277 ,  
	 Feb 23 2004 
	 Callaway Golf Company  
	 Iron golf club head 
	  
    
	 D501237 ,  
	 Jun 08 2004 
	 Nike, Inc.  
	 Portion of a golf club head 
	  
    
	 D503204 ,  
	 Jun 09 2003 
	 Karsten Manufacturing Corporation  
	 Golf iron head 
	  
    
	 D507816 ,  
	 Feb 23 2004 
	 Callaway Golf Company  
	 Iron golf club head 
	  
    
	 D511553 ,  
	 Nov 23 2004 
	 Nike, Inc.  
	 Portion of a golf club head 
	  
    
	 D512757 ,  
	 Dec 07 2004 
	 Topgolf Callaway Brands Corp  
	 Iron-type golf club head 
	  
    
	 D517626 ,  
	 Nov 03 2004 
	 JPMORGAN CHASE BANK, N A , AS SUCCESSOR ADMINISTRATIVE AGENT  
	 Golf club 
	  
    
	 D523501 ,  
	 Jun 09 2003 
	 Karsten Manufacturing Corporation  
	 Golf iron head 
	  
	
	
	
	  
	  	 Executed on Assignor Assignee Conveyance Frame Reel Doc 
	   
	  Sep 06 2006 OLDKNOW, ANDREW G V  NIKE, Inc ASSIGNMENT OF ASSIGNORS INTEREST  SEE DOCUMENT FOR DETAILS   018598 /0996 
    pdf  
     
    
Oct 16 2006 Nike, Inc. (assignment on the face of the patent)  / 
    
     
    
	
	
	
	  
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