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US 2006/0223646 A1Published application
Alignment system for a putter type golf club
OwnerGuerin Rifeinventor
Life of this patent
Estimating the term…
Abstract
A putter type golf club head having an alignment system for aligning the putter to a predetermined lie angle. An alignment line is located on an upper surface of a rear flange perpendicular to the frontal ball striking face. An opening in the top ridge allows the alignment line to be seen by the golfer when the predetermined lie angle is achieved.
Claims5
A putter type golf club head including a club head body, heel toe, top ridge, bottom sole, frontal ball striking face, rear face, and rear flange attached to said rear face, wherein the improvement comprises:
- an alignment line on an upper surface of said rear flange, said alignment line being perpendicular to said frontal ball striking face;
- an opening in said top ridge for alignment with said alignment line when a predetermined lie angle is achieved.
Dependencies are inferred from the claim text.