Golf putter attachment

The ornamental design for a golf putter attachment, as shown and described.

FIG. 1 is a bottom perspective view of the golf putter attachment;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side view thereof, the undisclosed opposite side being a mirror image;

FIG. 4 is a reduced in scale top plan view shown attached to a golf club; and,

FIG. 5 is a side view of FIG. 4.

The broken line showing of the golf club head is included for the purpose of illustrating and forms no part of the claimed design.

Patent	Priority	Assignee	Title
D631523,	Jan 28 2010		Golf putting accessory
D667070,	Aug 23 2011	Practicepro Putter, LLC	Golf practice putter head face
D681145,	Dec 15 2011	PLASTRONICS SOCKET PARTNERS, LTD.	Golf putter attachment to give feedback of miss-hit putt
D681760,	Dec 15 2011	PLASTRONICS SOCKET PARTNERS, LTD.	Golf putter attachment to aid in alignment of putt
D693891,	Jun 15 2012		Golf club head
D868187,	Dec 15 2017		Golf club face attachments for improving ball contact

Patent	Priority	Assignee	Title
3489415,
4323246,	Sep 28 1979		Golf practice putting aid
5135228,	Feb 06 1987		Practice attachment for golf clubs
6780119,	Apr 23 2003		Golf putter attachment
6821212,	Aug 27 2001	TruRoll Golf, Inc.; TRUROLL GOLF, INC	Device to convert a golf club into a training system
D353178,	Jun 18 1993		Golf putter attachment
D385324,	Oct 03 1996		Golf putting training aid
D583888,	Sep 13 2007	CONDER, GREGORY, MR ; CONDER, DOUGLAS, MR	Golf practice putting aid

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