Putter face configuration with progressively increasing loft

Abstract

A putter type golf club formed of a club head body having a heel, toe, upper surface, bottom and frontal ball striking face. The striking face is characterized by a progressively increasing loft angle on the striking face toward the heel.

1 . A putter type golf club head having a heel, toe, upper surface, bottom and frontal ball striking face; said striking face characterized by a progressively increasing loft angle toward said heel. 
     
     
         2 . The putter type golf club head of  claim 1  wherein said progressively increasing loft angle starts proximate a midpoint on said face between said toe and said heel. 
     
     
         3 . The putter type golf club head of  claim 1  wherein said increasing loft is further defined as being formed by a progressively decreasing radius of the club face in a lateral direction toward said heel. 
     
     
         4 . The putter type golf club head of  claim 3  wherein said radius is defined as a parabolic curve. 
     
     
         5 . The putter type golf club head of  claim 1  wherein said increasing loft angle is greater adjacent said upper surface. 
     
     
         6 . The putter type golf club head of  claim 1  wherein the increasing loft angle begins from proximate a midpoint on said striking face toward said heel. 
     
     
         7 . A putter type golf club formed of a club head body having a heel, toe, upper surface, bottom and frontal ball striking face having a dual radius configuration including a first curvature in a heel to toe direction; and a second radius between said bottom and said upper surface said frontal ball striking face characterized by a portion of said striking face including a progressively increasing loft angle from proximate a midpoint on said striking face toward said heel and an increasing loft angle from said bottom toward said upper surface. 
     
     
         8 . A putter type golf club head characterized by a frontal ball striking face with a progressively increasing loft angle between a first point on said face to a second point on said face displaced from said first point. 
     
     
         9 . The putter type golf club head of  claim 8  further defined as having a heel and a toe; said loft angle increasing toward said heel. 
     
     
         10 . The putter type golf club head of  claim 8  wherein said frontal ball striking face is flat. 
     
     
         11 . The putter type golf club head of  claim 8  wherein the loft angle increase is defined by a parabolic curve.