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The ornamental design for a putting training aid, as shown and described. |
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FIG. 1 is a perspective view of a putting training aid showing my new design;
FIG. 2 is an enlarged top plan view thereof;
FIG. 3 is an enlarged right side elevational view thereof, the left side elevational view being a mirror image;
FIG. 4 is an enlarged bottom plan view thereof;
FIG. 5 is an enlarged front elevational view thereof;
FIG. 6 is an enlarged rear elevational view thereof; and,
FIG. 7 is a reduced bottom plan view of a second embodiment of the design of FIG. 1; all other surfaces being identical.
| Patent | Priority | Assignee | Title |
| D364440, | Dec 23 1994 | M. R. Carretta Co., Inc. | Gold putting aid |
| D604787, | Apr 17 2009 | Head for a training putter | |
| D663797, | Jul 07 2011 | Putter |
| Patent | Priority | Assignee | Title |
| 3934874, | Apr 07 1975 | Golf putting aid | |
| 4413826, | Jul 14 1982 | TRUSTROKE INTERNATIONAL, INC | Golf training aid |
| 4544160, | Apr 16 1984 | Practice device for putting strokes | |
| 237633, | |||
| D273803, | May 05 1982 | Putting aid for golfers |
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