| 
 | The ornamental design for a golf putter head, as shown and described. | |||||||||||||||||
FIG. 1 is a front perspective view of a golf putter head embodying my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a toe end elevational view thereof;
FIG. 6 is a heel end elevational view thereof; and
FIG. 7 is a bottom plan view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
| May 23 1988 | Highpoint Golf, Inc. | (assignment on the face of the patent) | / | 
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